Home / 33,591,220.80-50,391,746.40-10,868,251.20

Finding the Fourth Proportional to 33,591,220.80, 50,391,746.40 and 10,868,251.20

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Solution

The fourth proportional to 33,591,220.80, 50,391,746.40 and 10,868,251.20 is: 16,303,967.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,591,220.80 : 50,391,746.40 = 10,868,251.20 : x
  2. Step 2: Convert to fraction form
    33,591,220.80/50,391,746.40 = 10,868,251.20/x
  3. Step 3: Cross multiply
    33,591,220.80x = 50,391,746.40 × 10,868,251.20
  4. Step 4: Simplify right side
    33,591,220.80x = 547,670,158,281,895.62
  5. Step 5: Solve for x
    x = 547,670,158,281,895.62/33,591,220.80
  6. Step 6: Final answer
    x = 16,303,967.09

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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.