Home / 11,337,425,125.70-17,006,137,688.55-10,373,178,575.30

Finding the Fourth Proportional to 11,337,425,125.70, 17,006,137,688.55 and 10,373,178,575.30

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Solution

The fourth proportional to 11,337,425,125.70, 17,006,137,688.55 and 10,373,178,575.30 is: 15,559,767,862.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,425,125.70 : 17,006,137,688.55 = 10,373,178,575.30 : x
  2. Step 2: Convert to fraction form
    11,337,425,125.70/17,006,137,688.55 = 10,373,178,575.30/x
  3. Step 3: Cross multiply
    11,337,425,125.70x = 17,006,137,688.55 × 10,373,178,575.30
  4. Step 4: Simplify right side
    11,337,425,125.70x = 176,407,703,119,468,691,456
  5. Step 5: Solve for x
    x = 176,407,703,119,468,691,456/11,337,425,125.70
  6. Step 6: Final answer
    x = 15,559,767,862.95

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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.