Home / 43,560,146.40-65,340,219.60-29,955,256.80

Finding the Fourth Proportional to 43,560,146.40, 65,340,219.60 and 29,955,256.80

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Solution

The fourth proportional to 43,560,146.40, 65,340,219.60 and 29,955,256.80 is: 44,932,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560,146.40 : 65,340,219.60 = 29,955,256.80 : x
  2. Step 2: Convert to fraction form
    43,560,146.40/65,340,219.60 = 29,955,256.80/x
  3. Step 3: Cross multiply
    43,560,146.40x = 65,340,219.60 × 29,955,256.80
  4. Step 4: Simplify right side
    43,560,146.40x = 1,957,283,057,486,393.25
  5. Step 5: Solve for x
    x = 1,957,283,057,486,393.25/43,560,146.40
  6. Step 6: Final answer
    x = 44,932,885.20

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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.