Home / 29,139,324.40-43,708,986.60-14,022,780.40

Finding the Fourth Proportional to 29,139,324.40, 43,708,986.60 and 14,022,780.40

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Solution

The fourth proportional to 29,139,324.40, 43,708,986.60 and 14,022,780.40 is: 21,034,170.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,139,324.40 : 43,708,986.60 = 14,022,780.40 : x
  2. Step 2: Convert to fraction form
    29,139,324.40/43,708,986.60 = 14,022,780.40/x
  3. Step 3: Cross multiply
    29,139,324.40x = 43,708,986.60 × 14,022,780.40
  4. Step 4: Simplify right side
    29,139,324.40x = 612,921,520,598,342.62
  5. Step 5: Solve for x
    x = 612,921,520,598,342.62/29,139,324.40
  6. Step 6: Final answer
    x = 21,034,170.60

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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.