Home / 40,124,323.96-60,167,513.13-15,543,763.48

Finding the Fourth Proportional to 40,124,323.96, 60,167,513.13 and 15,543,763.48

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Solution

The fourth proportional to 40,124,323.96, 60,167,513.13 and 15,543,763.48 is: 23,308,295.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,124,323.96 : 60,167,513.13 = 15,543,763.48 : x
  2. Step 2: Convert to fraction form
    40,124,323.96/60,167,513.13 = 15,543,763.48/x
  3. Step 3: Cross multiply
    40,124,323.96x = 60,167,513.13 × 15,543,763.48
  4. Step 4: Simplify right side
    40,124,323.96x = 935,229,593,220,440.12
  5. Step 5: Solve for x
    x = 935,229,593,220,440.12/40,124,323.96
  6. Step 6: Final answer
    x = 23,308,295.34

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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.