Home / 62,446,818.20-93,670,227.30-39,744,008.60

Finding the Fourth Proportional to 62,446,818.20, 93,670,227.30 and 39,744,008.60

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Solution

The fourth proportional to 62,446,818.20, 93,670,227.30 and 39,744,008.60 is: 59,616,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,446,818.20 : 93,670,227.30 = 39,744,008.60 : x
  2. Step 2: Convert to fraction form
    62,446,818.20/93,670,227.30 = 39,744,008.60/x
  3. Step 3: Cross multiply
    62,446,818.20x = 93,670,227.30 × 39,744,008.60
  4. Step 4: Simplify right side
    62,446,818.20x = 3,722,830,319,375,155
  5. Step 5: Solve for x
    x = 3,722,830,319,375,155/62,446,818.20
  6. Step 6: Final answer
    x = 59,616,012.90

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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.