Home / 181,591,614.04-272,385,626.10-83,195,410.36

Finding the Fourth Proportional to 181,591,614.04, 272,385,626.10 and 83,195,410.36

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Solution

The fourth proportional to 181,591,614.04, 272,385,626.10 and 83,195,410.36 is: 124,792,293.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,591,614.04 : 272,385,626.10 = 83,195,410.36 : x
  2. Step 2: Convert to fraction form
    181,591,614.04/272,385,626.10 = 83,195,410.36/x
  3. Step 3: Cross multiply
    181,591,614.04x = 272,385,626.10 × 83,195,410.36
  4. Step 4: Simplify right side
    181,591,614.04x = 22,661,233,939,555,028
  5. Step 5: Solve for x
    x = 22,661,233,939,555,028/181,591,614.04
  6. Step 6: Final answer
    x = 124,792,293.19

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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.