Home / 16,371,726.80-24,557,590.20-5,585,442.80

Finding the Fourth Proportional to 16,371,726.80, 24,557,590.20 and 5,585,442.80

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Solution

The fourth proportional to 16,371,726.80, 24,557,590.20 and 5,585,442.80 is: 8,378,164.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,371,726.80 : 24,557,590.20 = 5,585,442.80 : x
  2. Step 2: Convert to fraction form
    16,371,726.80/24,557,590.20 = 5,585,442.80/x
  3. Step 3: Cross multiply
    16,371,726.80x = 24,557,590.20 × 5,585,442.80
  4. Step 4: Simplify right side
    16,371,726.80x = 137,165,015,367,940.55
  5. Step 5: Solve for x
    x = 137,165,015,367,940.55/16,371,726.80
  6. Step 6: Final answer
    x = 8,378,164.20

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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.