Home / 60,693,651.30-91,008,984.15-22,335,420.90

Finding the Fourth Proportional to 60,693,651.30, 91,008,984.15 and 22,335,420.90

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Solution

The fourth proportional to 60,693,651.30, 91,008,984.15 and 22,335,420.90 is: 33,491,541.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,693,651.30 : 91,008,984.15 = 22,335,420.90 : x
  2. Step 2: Convert to fraction form
    60,693,651.30/91,008,984.15 = 22,335,420.90/x
  3. Step 3: Cross multiply
    60,693,651.30x = 91,008,984.15 × 22,335,420.90
  4. Step 4: Simplify right side
    60,693,651.30x = 2,032,723,966,671,678.75
  5. Step 5: Solve for x
    x = 2,032,723,966,671,678.75/60,693,651.30
  6. Step 6: Final answer
    x = 33,491,541.92

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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.