Home / 38,634,001.90-57,951,002.85-11,704,158.70

Finding the Fourth Proportional to 38,634,001.90, 57,951,002.85 and 11,704,158.70

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Solution

The fourth proportional to 38,634,001.90, 57,951,002.85 and 11,704,158.70 is: 17,556,238.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,634,001.90 : 57,951,002.85 = 11,704,158.70 : x
  2. Step 2: Convert to fraction form
    38,634,001.90/57,951,002.85 = 11,704,158.70/x
  3. Step 3: Cross multiply
    38,634,001.90x = 57,951,002.85 × 11,704,158.70
  4. Step 4: Simplify right side
    38,634,001.90x = 678,267,734,180,552.25
  5. Step 5: Solve for x
    x = 678,267,734,180,552.25/38,634,001.90
  6. Step 6: Final answer
    x = 17,556,238.05

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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.