Home / 56,377,577.99-84,566,524.64-17,521,711.71

Finding the Fourth Proportional to 56,377,577.99, 84,566,524.64 and 17,521,711.71

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Solution

The fourth proportional to 56,377,577.99, 84,566,524.64 and 17,521,711.71 is: 26,282,616.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,377,577.99 : 84,566,524.64 = 17,521,711.71 : x
  2. Step 2: Convert to fraction form
    56,377,577.99/84,566,524.64 = 17,521,711.71/x
  3. Step 3: Cross multiply
    56,377,577.99x = 84,566,524.64 × 17,521,711.71
  4. Step 4: Simplify right side
    56,377,577.99x = 1,481,750,265,058,691.50
  5. Step 5: Solve for x
    x = 1,481,750,265,058,691.50/56,377,577.99
  6. Step 6: Final answer
    x = 26,282,616.56

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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.