Home / 52,717,082.98-79,080,856.27-19,489,006.85

Finding the Fourth Proportional to 52,717,082.98, 79,080,856.27 and 19,489,006.85

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Solution

The fourth proportional to 52,717,082.98, 79,080,856.27 and 19,489,006.85 is: 29,235,444.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,717,082.98 : 79,080,856.27 = 19,489,006.85 : x
  2. Step 2: Convert to fraction form
    52,717,082.98/79,080,856.27 = 19,489,006.85/x
  3. Step 3: Cross multiply
    52,717,082.98x = 79,080,856.27 × 19,489,006.85
  4. Step 4: Simplify right side
    52,717,082.98x = 1,541,207,349,545,804.50
  5. Step 5: Solve for x
    x = 1,541,207,349,545,804.50/52,717,082.98
  6. Step 6: Final answer
    x = 29,235,444.42

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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.