Home / 45,053,545.11-67,587,063.69-16,306,406.72

Finding the Fourth Proportional to 45,053,545.11, 67,587,063.69 and 16,306,406.72

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Solution

The fourth proportional to 45,053,545.11, 67,587,063.69 and 16,306,406.72 is: 24,462,051.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,053,545.11 : 67,587,063.69 = 16,306,406.72 : x
  2. Step 2: Convert to fraction form
    45,053,545.11/67,587,063.69 = 16,306,406.72/x
  3. Step 3: Cross multiply
    45,053,545.11x = 67,587,063.69 × 16,306,406.72
  4. Step 4: Simplify right side
    45,053,545.11x = 1,102,102,149,201,748.62
  5. Step 5: Solve for x
    x = 1,102,102,149,201,748.62/45,053,545.11
  6. Step 6: Final answer
    x = 24,462,051.69

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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.