Home / 38,612,016.80-57,868,258.80-29,591,856.80

Finding the Fourth Proportional to 38,612,016.80, 57,868,258.80 and 29,591,856.80

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Solution

The fourth proportional to 38,612,016.80, 57,868,258.80 and 29,591,856.80 is: 44,349,644.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,612,016.80 : 57,868,258.80 = 29,591,856.80 : x
  2. Step 2: Convert to fraction form
    38,612,016.80/57,868,258.80 = 29,591,856.80/x
  3. Step 3: Cross multiply
    38,612,016.80x = 57,868,258.80 × 29,591,856.80
  4. Step 4: Simplify right side
    38,612,016.80x = 1,712,429,227,674,939.75
  5. Step 5: Solve for x
    x = 1,712,429,227,674,939.75/38,612,016.80
  6. Step 6: Final answer
    x = 44,349,644.74

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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.