Home / 22,240,140.40-33,304,223.40-14,625,881.20

Finding the Fourth Proportional to 22,240,140.40, 33,304,223.40 and 14,625,881.20

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Solution

The fourth proportional to 22,240,140.40, 33,304,223.40 and 14,625,881.20 is: 21,902,002.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,240,140.40 : 33,304,223.40 = 14,625,881.20 : x
  2. Step 2: Convert to fraction form
    22,240,140.40/33,304,223.40 = 14,625,881.20/x
  3. Step 3: Cross multiply
    22,240,140.40x = 33,304,223.40 × 14,625,881.20
  4. Step 4: Simplify right side
    22,240,140.40x = 487,103,614,906,660.06
  5. Step 5: Solve for x
    x = 487,103,614,906,660.06/22,240,140.40
  6. Step 6: Final answer
    x = 21,902,002.69

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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.