Home / 15,552,145.70-23,319,924.15-6,566,545.70

Finding the Fourth Proportional to 15,552,145.70, 23,319,924.15 and 6,566,545.70

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Solution

The fourth proportional to 15,552,145.70, 23,319,924.15 and 6,566,545.70 is: 9,846,316.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,145.70 : 23,319,924.15 = 6,566,545.70 : x
  2. Step 2: Convert to fraction form
    15,552,145.70/23,319,924.15 = 6,566,545.70/x
  3. Step 3: Cross multiply
    15,552,145.70x = 23,319,924.15 × 6,566,545.70
  4. Step 4: Simplify right side
    15,552,145.70x = 153,131,347,651,508.66
  5. Step 5: Solve for x
    x = 153,131,347,651,508.66/15,552,145.70
  6. Step 6: Final answer
    x = 9,846,316.43

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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.