Home / 17,902,395.20-26,853,592.80-4,439,223.20

Finding the Fourth Proportional to 17,902,395.20, 26,853,592.80 and 4,439,223.20

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Solution

The fourth proportional to 17,902,395.20, 26,853,592.80 and 4,439,223.20 is: 6,658,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,902,395.20 : 26,853,592.80 = 4,439,223.20 : x
  2. Step 2: Convert to fraction form
    17,902,395.20/26,853,592.80 = 4,439,223.20/x
  3. Step 3: Cross multiply
    17,902,395.20x = 26,853,592.80 × 4,439,223.20
  4. Step 4: Simplify right side
    17,902,395.20x = 119,209,092,161,112.97
  5. Step 5: Solve for x
    x = 119,209,092,161,112.97/17,902,395.20
  6. Step 6: Final answer
    x = 6,658,834.80

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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.