Home / 49,177,607.01-67,865,193.24-27,151,149.03

Finding the Fourth Proportional to 49,177,607.01, 67,865,193.24 and 27,151,149.03

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Solution

The fourth proportional to 49,177,607.01, 67,865,193.24 and 27,151,149.03 is: 37,468,638.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,177,607.01 : 67,865,193.24 = 27,151,149.03 : x
  2. Step 2: Convert to fraction form
    49,177,607.01/67,865,193.24 = 27,151,149.03/x
  3. Step 3: Cross multiply
    49,177,607.01x = 67,865,193.24 × 27,151,149.03
  4. Step 4: Simplify right side
    49,177,607.01x = 1,842,617,975,608,988.50
  5. Step 5: Solve for x
    x = 1,842,617,975,608,988.50/49,177,607.01
  6. Step 6: Final answer
    x = 37,468,638.42

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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.