Home / 73,623,807.12-101,600,025.98-40,132,552.26

Finding the Fourth Proportional to 73,623,807.12, 101,600,025.98 and 40,132,552.26

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Solution

The fourth proportional to 73,623,807.12, 101,600,025.98 and 40,132,552.26 is: 55,382,470.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,623,807.12 : 101,600,025.98 = 40,132,552.26 : x
  2. Step 2: Convert to fraction form
    73,623,807.12/101,600,025.98 = 40,132,552.26/x
  3. Step 3: Cross multiply
    73,623,807.12x = 101,600,025.98 × 40,132,552.26
  4. Step 4: Simplify right side
    73,623,807.12x = 4,077,468,352,059,044.50
  5. Step 5: Solve for x
    x = 4,077,468,352,059,044.50/73,623,807.12
  6. Step 6: Final answer
    x = 55,382,470.86

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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.