Home / 52,591,034.85-78,895,029.03-16,199,389.77

Finding the Fourth Proportional to 52,591,034.85, 78,895,029.03 and 16,199,389.77

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Solution

The fourth proportional to 52,591,034.85, 78,895,029.03 and 16,199,389.77 is: 24,301,695.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,591,034.85 : 78,895,029.03 = 16,199,389.77 : x
  2. Step 2: Convert to fraction form
    52,591,034.85/78,895,029.03 = 16,199,389.77/x
  3. Step 3: Cross multiply
    52,591,034.85x = 78,895,029.03 × 16,199,389.77
  4. Step 4: Simplify right side
    52,591,034.85x = 1,278,051,326,172,435
  5. Step 5: Solve for x
    x = 1,278,051,326,172,435/52,591,034.85
  6. Step 6: Final answer
    x = 24,301,695.71

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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.