Home / 181,745,936.18-272,523,244.89-124,254,648.80

Finding the Fourth Proportional to 181,745,936.18, 272,523,244.89 and 124,254,648.80

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Solution

The fourth proportional to 181,745,936.18, 272,523,244.89 and 124,254,648.80 is: 186,316,573.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,745,936.18 : 272,523,244.89 = 124,254,648.80 : x
  2. Step 2: Convert to fraction form
    181,745,936.18/272,523,244.89 = 124,254,648.80/x
  3. Step 3: Cross multiply
    181,745,936.18x = 272,523,244.89 × 124,254,648.80
  4. Step 4: Simplify right side
    181,745,936.18x = 33,862,280,084,324,648
  5. Step 5: Solve for x
    x = 33,862,280,084,324,648/181,745,936.18
  6. Step 6: Final answer
    x = 186,316,573.54

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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.