Home / 41,005,120.40-61,507,680.60-33,042,496.40

Finding the Fourth Proportional to 41,005,120.40, 61,507,680.60 and 33,042,496.40

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Solution

The fourth proportional to 41,005,120.40, 61,507,680.60 and 33,042,496.40 is: 49,563,744.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,005,120.40 : 61,507,680.60 = 33,042,496.40 : x
  2. Step 2: Convert to fraction form
    41,005,120.40/61,507,680.60 = 33,042,496.40/x
  3. Step 3: Cross multiply
    41,005,120.40x = 61,507,680.60 × 33,042,496.40
  4. Step 4: Simplify right side
    41,005,120.40x = 2,032,367,314,797,849.75
  5. Step 5: Solve for x
    x = 2,032,367,314,797,849.75/41,005,120.40
  6. Step 6: Final answer
    x = 49,563,744.60

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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.