Home / 62,736,397.83-93,968,321.49-30,320,317.35

Finding the Fourth Proportional to 62,736,397.83, 93,968,321.49 and 30,320,317.35

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Solution

The fourth proportional to 62,736,397.83, 93,968,321.49 and 30,320,317.35 is: 45,414,614.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,736,397.83 : 93,968,321.49 = 30,320,317.35 : x
  2. Step 2: Convert to fraction form
    62,736,397.83/93,968,321.49 = 30,320,317.35/x
  3. Step 3: Cross multiply
    62,736,397.83x = 93,968,321.49 × 30,320,317.35
  4. Step 4: Simplify right side
    62,736,397.83x = 2,849,149,328,423,625
  5. Step 5: Solve for x
    x = 2,849,149,328,423,625/62,736,397.83
  6. Step 6: Final answer
    x = 45,414,614.59

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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.