Home / 21,435,098,024.20-32,156,310,082.05-8,837,069,747.58

Finding the Fourth Proportional to 21,435,098,024.20, 32,156,310,082.05 and 8,837,069,747.58

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Solution

The fourth proportional to 21,435,098,024.20, 32,156,310,082.05 and 8,837,069,747.58 is: 13,257,114,788.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,435,098,024.20 : 32,156,310,082.05 = 8,837,069,747.58 : x
  2. Step 2: Convert to fraction form
    21,435,098,024.20/32,156,310,082.05 = 8,837,069,747.58/x
  3. Step 3: Cross multiply
    21,435,098,024.20x = 32,156,310,082.05 × 8,837,069,747.58
  4. Step 4: Simplify right side
    21,435,098,024.20x = 284,167,555,019,885,805,568
  5. Step 5: Solve for x
    x = 284,167,555,019,885,805,568/21,435,098,024.20
  6. Step 6: Final answer
    x = 13,257,114,788.98

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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.