Home / 41,948,128.65-62,815,904.78-33,445,072.65

Finding the Fourth Proportional to 41,948,128.65, 62,815,904.78 and 33,445,072.65

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Solution

The fourth proportional to 41,948,128.65, 62,815,904.78 and 33,445,072.65 is: 50,082,865.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,948,128.65 : 62,815,904.78 = 33,445,072.65 : x
  2. Step 2: Convert to fraction form
    41,948,128.65/62,815,904.78 = 33,445,072.65/x
  3. Step 3: Cross multiply
    41,948,128.65x = 62,815,904.78 × 33,445,072.65
  4. Step 4: Simplify right side
    41,948,128.65x = 2,100,882,498,775,356.75
  5. Step 5: Solve for x
    x = 2,100,882,498,775,356.75/41,948,128.65
  6. Step 6: Final answer
    x = 50,082,865.82

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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.