Home / 29,779,631.20-44,669,446.80-10,632,008.80

Finding the Fourth Proportional to 29,779,631.20, 44,669,446.80 and 10,632,008.80

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Solution

The fourth proportional to 29,779,631.20, 44,669,446.80 and 10,632,008.80 is: 15,948,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,779,631.20 : 44,669,446.80 = 10,632,008.80 : x
  2. Step 2: Convert to fraction form
    29,779,631.20/44,669,446.80 = 10,632,008.80/x
  3. Step 3: Cross multiply
    29,779,631.20x = 44,669,446.80 × 10,632,008.80
  4. Step 4: Simplify right side
    29,779,631.20x = 474,925,951,468,731.81
  5. Step 5: Solve for x
    x = 474,925,951,468,731.81/29,779,631.20
  6. Step 6: Final answer
    x = 15,948,013.20

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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.