Home / 26,974,815.16-37,228,645.56-17,690,193.40

Finding the Fourth Proportional to 26,974,815.16, 37,228,645.56 and 17,690,193.40

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Solution

The fourth proportional to 26,974,815.16, 37,228,645.56 and 17,690,193.40 is: 24,414,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,974,815.16 : 37,228,645.56 = 17,690,193.40 : x
  2. Step 2: Convert to fraction form
    26,974,815.16/37,228,645.56 = 17,690,193.40/x
  3. Step 3: Cross multiply
    26,974,815.16x = 37,228,645.56 × 17,690,193.40
  4. Step 4: Simplify right side
    26,974,815.16x = 658,581,939,976,451.25
  5. Step 5: Solve for x
    x = 658,581,939,976,451.25/26,974,815.16
  6. Step 6: Final answer
    x = 24,414,697.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.