Home / 56,015,163.65-84,025,372.04-27,226,983.17

Finding the Fourth Proportional to 56,015,163.65, 84,025,372.04 and 27,226,983.17

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Solution

The fourth proportional to 56,015,163.65, 84,025,372.04 and 27,226,983.17 is: 40,841,751.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,015,163.65 : 84,025,372.04 = 27,226,983.17 : x
  2. Step 2: Convert to fraction form
    56,015,163.65/84,025,372.04 = 27,226,983.17/x
  3. Step 3: Cross multiply
    56,015,163.65x = 84,025,372.04 × 27,226,983.17
  4. Step 4: Simplify right side
    56,015,163.65x = 2,287,757,390,386,069
  5. Step 5: Solve for x
    x = 2,287,757,390,386,069/56,015,163.65
  6. Step 6: Final answer
    x = 40,841,751.44

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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.