Home / 49,854,963.20-74,782,444.80-41,344,908.80

Finding the Fourth Proportional to 49,854,963.20, 74,782,444.80 and 41,344,908.80

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Solution

The fourth proportional to 49,854,963.20, 74,782,444.80 and 41,344,908.80 is: 62,017,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,854,963.20 : 74,782,444.80 = 41,344,908.80 : x
  2. Step 2: Convert to fraction form
    49,854,963.20/74,782,444.80 = 41,344,908.80/x
  3. Step 3: Cross multiply
    49,854,963.20x = 74,782,444.80 × 41,344,908.80
  4. Step 4: Simplify right side
    49,854,963.20x = 3,091,873,360,097,034
  5. Step 5: Solve for x
    x = 3,091,873,360,097,034/49,854,963.20
  6. Step 6: Final answer
    x = 62,017,363.20

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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.