Home / 49,174,616.70-73,593,963.45-43,127,999.10

Finding the Fourth Proportional to 49,174,616.70, 73,593,963.45 and 43,127,999.10

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Solution

The fourth proportional to 49,174,616.70, 73,593,963.45 and 43,127,999.10 is: 64,544,689.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,174,616.70 : 73,593,963.45 = 43,127,999.10 : x
  2. Step 2: Convert to fraction form
    49,174,616.70/73,593,963.45 = 43,127,999.10/x
  3. Step 3: Cross multiply
    49,174,616.70x = 73,593,963.45 × 43,127,999.10
  4. Step 4: Simplify right side
    49,174,616.70x = 3,173,960,389,437,033
  5. Step 5: Solve for x
    x = 3,173,960,389,437,033/49,174,616.70
  6. Step 6: Final answer
    x = 64,544,689.97

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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.