Home / 49,182,816.66-67,872,615.11-26,855,957.71

Finding the Fourth Proportional to 49,182,816.66, 67,872,615.11 and 26,855,957.71

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Solution

The fourth proportional to 49,182,816.66, 67,872,615.11 and 26,855,957.71 is: 37,061,400.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,182,816.66 : 67,872,615.11 = 26,855,957.71 : x
  2. Step 2: Convert to fraction form
    49,182,816.66/67,872,615.11 = 26,855,957.71/x
  3. Step 3: Cross multiply
    49,182,816.66x = 67,872,615.11 × 26,855,957.71
  4. Step 4: Simplify right side
    49,182,816.66x = 1,822,784,081,061,267
  5. Step 5: Solve for x
    x = 1,822,784,081,061,267/49,182,816.66
  6. Step 6: Final answer
    x = 37,061,400.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.