Home / 60,693,615.30-91,008,930.15-22,335,384.90

Finding the Fourth Proportional to 60,693,615.30, 91,008,930.15 and 22,335,384.90

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Solution

The fourth proportional to 60,693,615.30, 91,008,930.15 and 22,335,384.90 is: 33,491,487.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,693,615.30 : 91,008,930.15 = 22,335,384.90 : x
  2. Step 2: Convert to fraction form
    60,693,615.30/91,008,930.15 = 22,335,384.90/x
  3. Step 3: Cross multiply
    60,693,615.30x = 91,008,930.15 × 22,335,384.90
  4. Step 4: Simplify right side
    60,693,615.30x = 2,032,719,484,237,464.75
  5. Step 5: Solve for x
    x = 2,032,719,484,237,464.75/60,693,615.30
  6. Step 6: Final answer
    x = 33,491,487.93

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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.