Home / 45,818,645.20-63,229,980.36-26,981,049.04

Finding the Fourth Proportional to 45,818,645.20, 63,229,980.36 and 26,981,049.04

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Solution

The fourth proportional to 45,818,645.20, 63,229,980.36 and 26,981,049.04 is: 37,233,994.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,818,645.20 : 63,229,980.36 = 26,981,049.04 : x
  2. Step 2: Convert to fraction form
    45,818,645.20/63,229,980.36 = 26,981,049.04/x
  3. Step 3: Cross multiply
    45,818,645.20x = 63,229,980.36 × 26,981,049.04
  4. Step 4: Simplify right side
    45,818,645.20x = 1,706,011,200,891,396.75
  5. Step 5: Solve for x
    x = 1,706,011,200,891,396.75/45,818,645.20
  6. Step 6: Final answer
    x = 37,233,994.88

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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.