Home / 9,505,111.20-14,257,666.80-4,387,531.20

Finding the Fourth Proportional to 9,505,111.20, 14,257,666.80 and 4,387,531.20

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Solution

The fourth proportional to 9,505,111.20, 14,257,666.80 and 4,387,531.20 is: 6,581,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,111.20 : 14,257,666.80 = 4,387,531.20 : x
  2. Step 2: Convert to fraction form
    9,505,111.20/14,257,666.80 = 4,387,531.20/x
  3. Step 3: Cross multiply
    9,505,111.20x = 14,257,666.80 × 4,387,531.20
  4. Step 4: Simplify right side
    9,505,111.20x = 62,555,957,924,204.16
  5. Step 5: Solve for x
    x = 62,555,957,924,204.16/9,505,111.20
  6. Step 6: Final answer
    x = 6,581,296.80

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Similar ratio
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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.