Home / 2,657,232,130.60-3,985,848,195.90-1,417,486,565.80

Finding the Fourth Proportional to 2,657,232,130.60, 3,985,848,195.90 and 1,417,486,565.80

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Solution

The fourth proportional to 2,657,232,130.60, 3,985,848,195.90 and 1,417,486,565.80 is: 2,126,229,848.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,232,130.60 : 3,985,848,195.90 = 1,417,486,565.80 : x
  2. Step 2: Convert to fraction form
    2,657,232,130.60/3,985,848,195.90 = 1,417,486,565.80/x
  3. Step 3: Cross multiply
    2,657,232,130.60x = 3,985,848,195.90 × 1,417,486,565.80
  4. Step 4: Simplify right side
    2,657,232,130.60x = 5,649,886,271,006,416,896
  5. Step 5: Solve for x
    x = 5,649,886,271,006,416,896/2,657,232,130.60
  6. Step 6: Final answer
    x = 2,126,229,848.70

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Double scale
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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.