Home / 62,561,213.10-93,841,819.65-42,100,734.60

Finding the Fourth Proportional to 62,561,213.10, 93,841,819.65 and 42,100,734.60

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Solution

The fourth proportional to 62,561,213.10, 93,841,819.65 and 42,100,734.60 is: 63,151,101.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,561,213.10 : 93,841,819.65 = 42,100,734.60 : x
  2. Step 2: Convert to fraction form
    62,561,213.10/93,841,819.65 = 42,100,734.60/x
  3. Step 3: Cross multiply
    62,561,213.10x = 93,841,819.65 × 42,100,734.60
  4. Step 4: Simplify right side
    62,561,213.10x = 3,950,809,543,465,715.50
  5. Step 5: Solve for x
    x = 3,950,809,543,465,715.50/62,561,213.10
  6. Step 6: Final answer
    x = 63,151,101.90

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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.