Home / 62,037,229.76-85,612,010.61-34,162,532.09

Finding the Fourth Proportional to 62,037,229.76, 85,612,010.61 and 34,162,532.09

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Solution

The fourth proportional to 62,037,229.76, 85,612,010.61 and 34,162,532.09 is: 47,144,643.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,037,229.76 : 85,612,010.61 = 34,162,532.09 : x
  2. Step 2: Convert to fraction form
    62,037,229.76/85,612,010.61 = 34,162,532.09/x
  3. Step 3: Cross multiply
    62,037,229.76x = 85,612,010.61 × 34,162,532.09
  4. Step 4: Simplify right side
    62,037,229.76x = 2,924,723,059,325,485.50
  5. Step 5: Solve for x
    x = 2,924,723,059,325,485.50/62,037,229.76
  6. Step 6: Final answer
    x = 47,144,643.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.