Home / 62,679,029.71-93,969,097.66-39,601,321.35

Finding the Fourth Proportional to 62,679,029.71, 93,969,097.66 and 39,601,321.35

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Solution

The fourth proportional to 62,679,029.71, 93,969,097.66 and 39,601,321.35 is: 59,370,740.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,679,029.71 : 93,969,097.66 = 39,601,321.35 : x
  2. Step 2: Convert to fraction form
    62,679,029.71/93,969,097.66 = 39,601,321.35/x
  3. Step 3: Cross multiply
    62,679,029.71x = 93,969,097.66 × 39,601,321.35
  4. Step 4: Simplify right side
    62,679,029.71x = 3,721,300,433,452,694.50
  5. Step 5: Solve for x
    x = 3,721,300,433,452,694.50/62,679,029.71
  6. Step 6: Final answer
    x = 59,370,740.91

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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.