Home / 16,631,440-22,951,387.36-9,000,592

Finding the Fourth Proportional to 16,631,440, 22,951,387.36 and 9,000,592

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Solution

The fourth proportional to 16,631,440, 22,951,387.36 and 9,000,592 is: 12,420,817.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,631,440 : 22,951,387.36 = 9,000,592 : x
  2. Step 2: Convert to fraction form
    16,631,440/22,951,387.36 = 9,000,592/x
  3. Step 3: Cross multiply
    16,631,440x = 22,951,387.36 × 9,000,592
  4. Step 4: Simplify right side
    16,631,440x = 206,576,073,461,317.12
  5. Step 5: Solve for x
    x = 206,576,073,461,317.12/16,631,440
  6. Step 6: Final answer
    x = 12,420,817.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.