Home / 25,815,007.80-38,722,511.70-24,300,400.95

Finding the Fourth Proportional to 25,815,007.80, 38,722,511.70 and 24,300,400.95

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Solution

The fourth proportional to 25,815,007.80, 38,722,511.70 and 24,300,400.95 is: 36,450,601.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,815,007.80 : 38,722,511.70 = 24,300,400.95 : x
  2. Step 2: Convert to fraction form
    25,815,007.80/38,722,511.70 = 24,300,400.95/x
  3. Step 3: Cross multiply
    25,815,007.80x = 38,722,511.70 × 24,300,400.95
  4. Step 4: Simplify right side
    25,815,007.80x = 940,972,560,101,066.12
  5. Step 5: Solve for x
    x = 940,972,560,101,066.12/25,815,007.80
  6. Step 6: Final answer
    x = 36,450,601.43

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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.