Home / 36,385,389.20-54,452,112.60-33,362,080.40

Finding the Fourth Proportional to 36,385,389.20, 54,452,112.60 and 33,362,080.40

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Solution

The fourth proportional to 36,385,389.20, 54,452,112.60 and 33,362,080.40 is: 49,927,616.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,389.20 : 54,452,112.60 = 33,362,080.40 : x
  2. Step 2: Convert to fraction form
    36,385,389.20/54,452,112.60 = 33,362,080.40/x
  3. Step 3: Cross multiply
    36,385,389.20x = 54,452,112.60 × 33,362,080.40
  4. Step 4: Simplify right side
    36,385,389.20x = 1,816,635,758,511,053
  5. Step 5: Solve for x
    x = 1,816,635,758,511,053/36,385,389.20
  6. Step 6: Final answer
    x = 49,927,616.51

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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.