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Finding the Fourth Proportional to 22,917,452.03, 34,375,678.68 and 10,780,188.01

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Solution

The fourth proportional to 22,917,452.03, 34,375,678.68 and 10,780,188.01 is: 16,170,047.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,917,452.03 : 34,375,678.68 = 10,780,188.01 : x
  2. Step 2: Convert to fraction form
    22,917,452.03/34,375,678.68 = 10,780,188.01/x
  3. Step 3: Cross multiply
    22,917,452.03x = 34,375,678.68 × 10,780,188.01
  4. Step 4: Simplify right side
    22,917,452.03x = 370,576,279,141,748.62
  5. Step 5: Solve for x
    x = 370,576,279,141,748.62/22,917,452.03
  6. Step 6: Final answer
    x = 16,170,047.12

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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.