Home / 181,591,593.07-272,385,594.53-83,195,389.32

Finding the Fourth Proportional to 181,591,593.07, 272,385,594.53 and 83,195,389.32

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Solution

The fourth proportional to 181,591,593.07, 272,385,594.53 and 83,195,389.32 is: 124,792,261.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,591,593.07 : 272,385,594.53 = 83,195,389.32 : x
  2. Step 2: Convert to fraction form
    181,591,593.07/272,385,594.53 = 83,195,389.32/x
  3. Step 3: Cross multiply
    181,591,593.07x = 272,385,594.53 × 83,195,389.32
  4. Step 4: Simplify right side
    181,591,593.07x = 22,661,225,580,721,080
  5. Step 5: Solve for x
    x = 22,661,225,580,721,080/181,591,593.07
  6. Step 6: Final answer
    x = 124,792,261.57

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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.