Home / 50,218,488.84-75,181,400.16-37,321,744.38

Finding the Fourth Proportional to 50,218,488.84, 75,181,400.16 and 37,321,744.38

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Solution

The fourth proportional to 50,218,488.84, 75,181,400.16 and 37,321,744.38 is: 55,873,863.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,218,488.84 : 75,181,400.16 = 37,321,744.38 : x
  2. Step 2: Convert to fraction form
    50,218,488.84/75,181,400.16 = 37,321,744.38/x
  3. Step 3: Cross multiply
    50,218,488.84x = 75,181,400.16 × 37,321,744.38
  4. Step 4: Simplify right side
    50,218,488.84x = 2,805,900,998,902,011
  5. Step 5: Solve for x
    x = 2,805,900,998,902,011/50,218,488.84
  6. Step 6: Final answer
    x = 55,873,863.66

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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.