Home / 62,679,081.59-93,969,174.33-39,601,372.97

Finding the Fourth Proportional to 62,679,081.59, 93,969,174.33 and 39,601,372.97

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Solution

The fourth proportional to 62,679,081.59, 93,969,174.33 and 39,601,372.97 is: 59,370,817.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,679,081.59 : 93,969,174.33 = 39,601,372.97 : x
  2. Step 2: Convert to fraction form
    62,679,081.59/93,969,174.33 = 39,601,372.97/x
  3. Step 3: Cross multiply
    62,679,081.59x = 93,969,174.33 × 39,601,372.97
  4. Step 4: Simplify right side
    62,679,081.59x = 3,721,308,319,855,434.50
  5. Step 5: Solve for x
    x = 3,721,308,319,855,434.50/62,679,081.59
  6. Step 6: Final answer
    x = 59,370,817.60

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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.