Home / 15,440,610.60-23,166,531.90-5,344,252.20

Finding the Fourth Proportional to 15,440,610.60, 23,166,531.90 and 5,344,252.20

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Solution

The fourth proportional to 15,440,610.60, 23,166,531.90 and 5,344,252.20 is: 8,018,322.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,440,610.60 : 23,166,531.90 = 5,344,252.20 : x
  2. Step 2: Convert to fraction form
    15,440,610.60/23,166,531.90 = 5,344,252.20/x
  3. Step 3: Cross multiply
    15,440,610.60x = 23,166,531.90 × 5,344,252.20
  4. Step 4: Simplify right side
    15,440,610.60x = 123,807,789,072,945.17
  5. Step 5: Solve for x
    x = 123,807,789,072,945.17/15,440,610.60
  6. Step 6: Final answer
    x = 8,018,322.09

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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.