Home / 43,622,884.80-65,576,044.80-37,387,310.40

Finding the Fourth Proportional to 43,622,884.80, 65,576,044.80 and 37,387,310.40

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Solution

The fourth proportional to 43,622,884.80, 65,576,044.80 and 37,387,310.40 is: 56,202,425.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,622,884.80 : 65,576,044.80 = 37,387,310.40 : x
  2. Step 2: Convert to fraction form
    43,622,884.80/65,576,044.80 = 37,387,310.40/x
  3. Step 3: Cross multiply
    43,622,884.80x = 65,576,044.80 × 37,387,310.40
  4. Step 4: Simplify right side
    43,622,884.80x = 2,451,711,941,741,905.50
  5. Step 5: Solve for x
    x = 2,451,711,941,741,905.50/43,622,884.80
  6. Step 6: Final answer
    x = 56,202,425.70

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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.