Home / 56,007,540.30-84,011,310.45-32,954,810.70

Finding the Fourth Proportional to 56,007,540.30, 84,011,310.45 and 32,954,810.70

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Solution

The fourth proportional to 56,007,540.30, 84,011,310.45 and 32,954,810.70 is: 49,432,216.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,007,540.30 : 84,011,310.45 = 32,954,810.70 : x
  2. Step 2: Convert to fraction form
    56,007,540.30/84,011,310.45 = 32,954,810.70/x
  3. Step 3: Cross multiply
    56,007,540.30x = 84,011,310.45 × 32,954,810.70
  4. Step 4: Simplify right side
    56,007,540.30x = 2,768,576,832,538,682
  5. Step 5: Solve for x
    x = 2,768,576,832,538,682/56,007,540.30
  6. Step 6: Final answer
    x = 49,432,216.05

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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.