Home / 47,525,290,190.10-71,287,935,285.15-39,854,364,507.90

Finding the Fourth Proportional to 47,525,290,190.10, 71,287,935,285.15 and 39,854,364,507.90

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Solution

The fourth proportional to 47,525,290,190.10, 71,287,935,285.15 and 39,854,364,507.90 is: 59,781,546,761.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,525,290,190.10 : 71,287,935,285.15 = 39,854,364,507.90 : x
  2. Step 2: Convert to fraction form
    47,525,290,190.10/71,287,935,285.15 = 39,854,364,507.90/x
  3. Step 3: Cross multiply
    47,525,290,190.10x = 71,287,935,285.15 × 39,854,364,507.90
  4. Step 4: Simplify right side
    47,525,290,190.10x = 2,841,135,357,869,954,170,880
  5. Step 5: Solve for x
    x = 2,841,135,357,869,954,170,880/47,525,290,190.10
  6. Step 6: Final answer
    x = 59,781,546,761.85

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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.