Home / 73,623,807.25-101,600,026.15-40,132,552.39

Finding the Fourth Proportional to 73,623,807.25, 101,600,026.15 and 40,132,552.39

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Solution

The fourth proportional to 73,623,807.25, 101,600,026.15 and 40,132,552.39 is: 55,382,471.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,623,807.25 : 101,600,026.15 = 40,132,552.39 : x
  2. Step 2: Convert to fraction form
    73,623,807.25/101,600,026.15 = 40,132,552.39/x
  3. Step 3: Cross multiply
    73,623,807.25x = 101,600,026.15 × 40,132,552.39
  4. Step 4: Simplify right side
    73,623,807.25x = 4,077,468,372,290,245.50
  5. Step 5: Solve for x
    x = 4,077,468,372,290,245.50/73,623,807.25
  6. Step 6: Final answer
    x = 55,382,471.03

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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.