Home / 33,220,575.20-49,830,862.80-32,996,626.40

Finding the Fourth Proportional to 33,220,575.20, 49,830,862.80 and 32,996,626.40

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Solution

The fourth proportional to 33,220,575.20, 49,830,862.80 and 32,996,626.40 is: 49,494,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,575.20 : 49,830,862.80 = 32,996,626.40 : x
  2. Step 2: Convert to fraction form
    33,220,575.20/49,830,862.80 = 32,996,626.40/x
  3. Step 3: Cross multiply
    33,220,575.20x = 49,830,862.80 × 32,996,626.40
  4. Step 4: Simplify right side
    33,220,575.20x = 1,644,250,363,001,257.75
  5. Step 5: Solve for x
    x = 1,644,250,363,001,257.75/33,220,575.20
  6. Step 6: Final answer
    x = 49,494,939.60

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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.