Home / 23,176,909.60-34,723,892.40-11,183,207.20

Finding the Fourth Proportional to 23,176,909.60, 34,723,892.40 and 11,183,207.20

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Solution

The fourth proportional to 23,176,909.60, 34,723,892.40 and 11,183,207.20 is: 16,754,799.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,176,909.60 : 34,723,892.40 = 11,183,207.20 : x
  2. Step 2: Convert to fraction form
    23,176,909.60/34,723,892.40 = 11,183,207.20/x
  3. Step 3: Cross multiply
    23,176,909.60x = 34,723,892.40 × 11,183,207.20
  4. Step 4: Simplify right side
    23,176,909.60x = 388,324,483,499,705.25
  5. Step 5: Solve for x
    x = 388,324,483,499,705.25/23,176,909.60
  6. Step 6: Final answer
    x = 16,754,799.94

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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.