Home / 44,094,954.60-66,138,155.22-13,389,799.68

Finding the Fourth Proportional to 44,094,954.60, 66,138,155.22 and 13,389,799.68

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Solution

The fourth proportional to 44,094,954.60, 66,138,155.22 and 13,389,799.68 is: 20,083,400.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,094,954.60 : 66,138,155.22 = 13,389,799.68 : x
  2. Step 2: Convert to fraction form
    44,094,954.60/66,138,155.22 = 13,389,799.68/x
  3. Step 3: Cross multiply
    44,094,954.60x = 66,138,155.22 × 13,389,799.68
  4. Step 4: Simplify right side
    44,094,954.60x = 885,576,649,600,546.25
  5. Step 5: Solve for x
    x = 885,576,649,600,546.25/44,094,954.60
  6. Step 6: Final answer
    x = 20,083,400.87

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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.