Home / 181,489,089.60-272,233,634.40-149,602,629.60

Finding the Fourth Proportional to 181,489,089.60, 272,233,634.40 and 149,602,629.60

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Solution

The fourth proportional to 181,489,089.60, 272,233,634.40 and 149,602,629.60 is: 224,403,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,489,089.60 : 272,233,634.40 = 149,602,629.60 : x
  2. Step 2: Convert to fraction form
    181,489,089.60/272,233,634.40 = 149,602,629.60/x
  3. Step 3: Cross multiply
    181,489,089.60x = 272,233,634.40 × 149,602,629.60
  4. Step 4: Simplify right side
    181,489,089.60x = 40,726,867,571,805,016
  5. Step 5: Solve for x
    x = 40,726,867,571,805,016/181,489,089.60
  6. Step 6: Final answer
    x = 224,403,944.40

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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.