Home / 33,252,464.20-49,878,696.30-31,404,886.60

Finding the Fourth Proportional to 33,252,464.20, 49,878,696.30 and 31,404,886.60

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Solution

The fourth proportional to 33,252,464.20, 49,878,696.30 and 31,404,886.60 is: 47,107,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,252,464.20 : 49,878,696.30 = 31,404,886.60 : x
  2. Step 2: Convert to fraction form
    33,252,464.20/49,878,696.30 = 31,404,886.60/x
  3. Step 3: Cross multiply
    33,252,464.20x = 49,878,696.30 × 31,404,886.60
  4. Step 4: Simplify right side
    33,252,464.20x = 1,566,434,801,057,339.50
  5. Step 5: Solve for x
    x = 1,566,434,801,057,339.50/33,252,464.20
  6. Step 6: Final answer
    x = 47,107,329.90

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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.