Home / 6,596,009,911.70-9,894,014,867.55-5,872,824,998.90

Finding the Fourth Proportional to 6,596,009,911.70, 9,894,014,867.55 and 5,872,824,998.90

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Solution

The fourth proportional to 6,596,009,911.70, 9,894,014,867.55 and 5,872,824,998.90 is: 8,809,237,498.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,596,009,911.70 : 9,894,014,867.55 = 5,872,824,998.90 : x
  2. Step 2: Convert to fraction form
    6,596,009,911.70/9,894,014,867.55 = 5,872,824,998.90/x
  3. Step 3: Cross multiply
    6,596,009,911.70x = 9,894,014,867.55 × 5,872,824,998.90
  4. Step 4: Simplify right side
    6,596,009,911.70x = 58,105,817,853,635,903,488
  5. Step 5: Solve for x
    x = 58,105,817,853,635,903,488/6,596,009,911.70
  6. Step 6: Final answer
    x = 8,809,237,498.35

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Half scale
Find fourth proportional to 13,192,019,823.40, 19,788,029,735.10 and 11,745,649,997.80
Double scale
Find fourth proportional to 6,596,009,912.70, 9,894,014,869.05 and 5,872,824,999.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.