Home / 36,224,173.90-54,399,246.45-19,218,061.90

Finding the Fourth Proportional to 36,224,173.90, 54,399,246.45 and 19,218,061.90

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Solution

The fourth proportional to 36,224,173.90, 54,399,246.45 and 19,218,061.90 is: 28,860,508.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,224,173.90 : 54,399,246.45 = 19,218,061.90 : x
  2. Step 2: Convert to fraction form
    36,224,173.90/54,399,246.45 = 19,218,061.90/x
  3. Step 3: Cross multiply
    36,224,173.90x = 54,399,246.45 × 19,218,061.90
  4. Step 4: Simplify right side
    36,224,173.90x = 1,045,448,085,589,455.25
  5. Step 5: Solve for x
    x = 1,045,448,085,589,455.25/36,224,173.90
  6. Step 6: Final answer
    x = 28,860,508.69

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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.