Home / 56,015,162.65-84,025,370.54-27,226,982.17

Finding the Fourth Proportional to 56,015,162.65, 84,025,370.54 and 27,226,982.17

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Solution

The fourth proportional to 56,015,162.65, 84,025,370.54 and 27,226,982.17 is: 40,841,749.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,015,162.65 : 84,025,370.54 = 27,226,982.17 : x
  2. Step 2: Convert to fraction form
    56,015,162.65/84,025,370.54 = 27,226,982.17/x
  3. Step 3: Cross multiply
    56,015,162.65x = 84,025,370.54 × 27,226,982.17
  4. Step 4: Simplify right side
    56,015,162.65x = 2,287,757,265,520,223.50
  5. Step 5: Solve for x
    x = 2,287,757,265,520,223.50/56,015,162.65
  6. Step 6: Final answer
    x = 40,841,749.94

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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.