Home / 181,692,057.60-272,595,257.78-65,027,876.90

Finding the Fourth Proportional to 181,692,057.60, 272,595,257.78 and 65,027,876.90

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Solution

The fourth proportional to 181,692,057.60, 272,595,257.78 and 65,027,876.90 is: 97,562,277.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,692,057.60 : 272,595,257.78 = 65,027,876.90 : x
  2. Step 2: Convert to fraction form
    181,692,057.60/272,595,257.78 = 65,027,876.90/x
  3. Step 3: Cross multiply
    181,692,057.60x = 272,595,257.78 × 65,027,876.90
  4. Step 4: Simplify right side
    181,692,057.60x = 17,726,290,864,753,490
  5. Step 5: Solve for x
    x = 17,726,290,864,753,490/181,692,057.60
  6. Step 6: Final answer
    x = 97,562,277.07

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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.