Home / 22,021,204.20-33,031,806.30-9,896,476.20

Finding the Fourth Proportional to 22,021,204.20, 33,031,806.30 and 9,896,476.20

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Solution

The fourth proportional to 22,021,204.20, 33,031,806.30 and 9,896,476.20 is: 14,844,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,021,204.20 : 33,031,806.30 = 9,896,476.20 : x
  2. Step 2: Convert to fraction form
    22,021,204.20/33,031,806.30 = 9,896,476.20/x
  3. Step 3: Cross multiply
    22,021,204.20x = 33,031,806.30 × 9,896,476.20
  4. Step 4: Simplify right side
    22,021,204.20x = 326,898,484,890,960.06
  5. Step 5: Solve for x
    x = 326,898,484,890,960.06/22,021,204.20
  6. Step 6: Final answer
    x = 14,844,714.30

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Double scale
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Similar ratio
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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.