Home / 22,160,000.20-33,240,000.30-17,382,425.80

Finding the Fourth Proportional to 22,160,000.20, 33,240,000.30 and 17,382,425.80

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Solution

The fourth proportional to 22,160,000.20, 33,240,000.30 and 17,382,425.80 is: 26,073,638.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,160,000.20 : 33,240,000.30 = 17,382,425.80 : x
  2. Step 2: Convert to fraction form
    22,160,000.20/33,240,000.30 = 17,382,425.80/x
  3. Step 3: Cross multiply
    22,160,000.20x = 33,240,000.30 × 17,382,425.80
  4. Step 4: Simplify right side
    22,160,000.20x = 577,791,838,806,727.75
  5. Step 5: Solve for x
    x = 577,791,838,806,727.75/22,160,000.20
  6. Step 6: Final answer
    x = 26,073,638.70

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1.5x scale

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.