Home / 17,727,918.80-26,612,873.40-10,057,672.40

Finding the Fourth Proportional to 17,727,918.80, 26,612,873.40 and 10,057,672.40

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Solution

The fourth proportional to 17,727,918.80, 26,612,873.40 and 10,057,672.40 is: 15,098,419.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727,918.80 : 26,612,873.40 = 10,057,672.40 : x
  2. Step 2: Convert to fraction form
    17,727,918.80/26,612,873.40 = 10,057,672.40/x
  3. Step 3: Cross multiply
    17,727,918.80x = 26,612,873.40 × 10,057,672.40
  4. Step 4: Simplify right side
    17,727,918.80x = 267,663,562,279,874.16
  5. Step 5: Solve for x
    x = 267,663,562,279,874.16/17,727,918.80
  6. Step 6: Final answer
    x = 15,098,419.92

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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.