Home / 40,067,908.20-60,101,862.30-23,912,101.80

Finding the Fourth Proportional to 40,067,908.20, 60,101,862.30 and 23,912,101.80

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Solution

The fourth proportional to 40,067,908.20, 60,101,862.30 and 23,912,101.80 is: 35,868,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,067,908.20 : 60,101,862.30 = 23,912,101.80 : x
  2. Step 2: Convert to fraction form
    40,067,908.20/60,101,862.30 = 23,912,101.80/x
  3. Step 3: Cross multiply
    40,067,908.20x = 60,101,862.30 × 23,912,101.80
  4. Step 4: Simplify right side
    40,067,908.20x = 1,437,161,849,687,182
  5. Step 5: Solve for x
    x = 1,437,161,849,687,182/40,067,908.20
  6. Step 6: Final answer
    x = 35,868,152.70

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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.