Home / 15,552,131.20-23,319,902.40-6,566,531.20

Finding the Fourth Proportional to 15,552,131.20, 23,319,902.40 and 6,566,531.20

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Solution

The fourth proportional to 15,552,131.20, 23,319,902.40 and 6,566,531.20 is: 9,846,294.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,131.20 : 23,319,902.40 = 6,566,531.20 : x
  2. Step 2: Convert to fraction form
    15,552,131.20/23,319,902.40 = 6,566,531.20/x
  3. Step 3: Cross multiply
    15,552,131.20x = 23,319,902.40 × 6,566,531.20
  4. Step 4: Simplify right side
    15,552,131.20x = 153,130,866,690,554.88
  5. Step 5: Solve for x
    x = 153,130,866,690,554.88/15,552,131.20
  6. Step 6: Final answer
    x = 9,846,294.68

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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.