Home / 49,098,488.80-73,645,062.72-15,019,834.36

Finding the Fourth Proportional to 49,098,488.80, 73,645,062.72 and 15,019,834.36

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Solution

The fourth proportional to 49,098,488.80, 73,645,062.72 and 15,019,834.36 is: 22,528,934.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,098,488.80 : 73,645,062.72 = 15,019,834.36 : x
  2. Step 2: Convert to fraction form
    49,098,488.80/73,645,062.72 = 15,019,834.36/x
  3. Step 3: Cross multiply
    49,098,488.80x = 73,645,062.72 × 15,019,834.36
  4. Step 4: Simplify right side
    49,098,488.80x = 1,106,136,643,486,211
  5. Step 5: Solve for x
    x = 1,106,136,643,486,211/49,098,488.80
  6. Step 6: Final answer
    x = 22,528,934.61

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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.