Home / 32,258,449.30-48,387,673.95-21,508,906.90

Finding the Fourth Proportional to 32,258,449.30, 48,387,673.95 and 21,508,906.90

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Solution

The fourth proportional to 32,258,449.30, 48,387,673.95 and 21,508,906.90 is: 32,263,360.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,258,449.30 : 48,387,673.95 = 21,508,906.90 : x
  2. Step 2: Convert to fraction form
    32,258,449.30/48,387,673.95 = 21,508,906.90/x
  3. Step 3: Cross multiply
    32,258,449.30x = 48,387,673.95 × 21,508,906.90
  4. Step 4: Simplify right side
    32,258,449.30x = 1,040,765,974,098,105.25
  5. Step 5: Solve for x
    x = 1,040,765,974,098,105.25/32,258,449.30
  6. Step 6: Final answer
    x = 32,263,360.35

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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.