Home / 28,835,997.30-43,253,995.95-27,560,538.90

Finding the Fourth Proportional to 28,835,997.30, 43,253,995.95 and 27,560,538.90

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Solution

The fourth proportional to 28,835,997.30, 43,253,995.95 and 27,560,538.90 is: 41,340,808.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,835,997.30 : 43,253,995.95 = 27,560,538.90 : x
  2. Step 2: Convert to fraction form
    28,835,997.30/43,253,995.95 = 27,560,538.90/x
  3. Step 3: Cross multiply
    28,835,997.30x = 43,253,995.95 × 27,560,538.90
  4. Step 4: Simplify right side
    28,835,997.30x = 1,192,103,437,960,417.50
  5. Step 5: Solve for x
    x = 1,192,103,437,960,417.50/28,835,997.30
  6. Step 6: Final answer
    x = 41,340,808.35

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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.