Home / 6,193,584,019.80-9,290,376,029.70-5,516,362,848.60

Finding the Fourth Proportional to 6,193,584,019.80, 9,290,376,029.70 and 5,516,362,848.60

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Solution

The fourth proportional to 6,193,584,019.80, 9,290,376,029.70 and 5,516,362,848.60 is: 8,274,544,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,584,019.80 : 9,290,376,029.70 = 5,516,362,848.60 : x
  2. Step 2: Convert to fraction form
    6,193,584,019.80/9,290,376,029.70 = 5,516,362,848.60/x
  3. Step 3: Cross multiply
    6,193,584,019.80x = 9,290,376,029.70 × 5,516,362,848.60
  4. Step 4: Simplify right side
    6,193,584,019.80x = 51,249,085,179,761,057,792
  5. Step 5: Solve for x
    x = 51,249,085,179,761,057,792/6,193,584,019.80
  6. Step 6: Final answer
    x = 8,274,544,272.90

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Double scale
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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.