Home / 16,984,873.20-23,441,061.24-10,109,377.20

Finding the Fourth Proportional to 16,984,873.20, 23,441,061.24 and 10,109,377.20

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Solution

The fourth proportional to 16,984,873.20, 23,441,061.24 and 10,109,377.20 is: 13,952,092.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,984,873.20 : 23,441,061.24 = 10,109,377.20 : x
  2. Step 2: Convert to fraction form
    16,984,873.20/23,441,061.24 = 10,109,377.20/x
  3. Step 3: Cross multiply
    16,984,873.20x = 23,441,061.24 × 10,109,377.20
  4. Step 4: Simplify right side
    16,984,873.20x = 236,974,530,043,459.69
  5. Step 5: Solve for x
    x = 236,974,530,043,459.69/16,984,873.20
  6. Step 6: Final answer
    x = 13,952,092.97

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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.