Home / 22,455,132.80-33,632,932.80-17,390,019.20

Finding the Fourth Proportional to 22,455,132.80, 33,632,932.80 and 17,390,019.20

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Solution

The fourth proportional to 22,455,132.80, 33,632,932.80 and 17,390,019.20 is: 26,046,488.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,455,132.80 : 33,632,932.80 = 17,390,019.20 : x
  2. Step 2: Convert to fraction form
    22,455,132.80/33,632,932.80 = 17,390,019.20/x
  3. Step 3: Cross multiply
    22,455,132.80x = 33,632,932.80 × 17,390,019.20
  4. Step 4: Simplify right side
    22,455,132.80x = 584,877,347,144,309.62
  5. Step 5: Solve for x
    x = 584,877,347,144,309.62/22,455,132.80
  6. Step 6: Final answer
    x = 26,046,488.01

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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.