Home / 49,843,461.27-68,783,829.21-27,816,726.27

Finding the Fourth Proportional to 49,843,461.27, 68,783,829.21 and 27,816,726.27

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Solution

The fourth proportional to 49,843,461.27, 68,783,829.21 and 27,816,726.27 is: 38,387,000.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,843,461.27 : 68,783,829.21 = 27,816,726.27 : x
  2. Step 2: Convert to fraction form
    49,843,461.27/68,783,829.21 = 27,816,726.27/x
  3. Step 3: Cross multiply
    49,843,461.27x = 68,783,829.21 × 27,816,726.27
  4. Step 4: Simplify right side
    49,843,461.27x = 1,913,340,948,937,000.25
  5. Step 5: Solve for x
    x = 1,913,340,948,937,000.25/49,843,461.27
  6. Step 6: Final answer
    x = 38,387,000.02

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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.