Home / 41,120,675.70-61,681,013.55-34,663,667.55

Finding the Fourth Proportional to 41,120,675.70, 61,681,013.55 and 34,663,667.55

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Solution

The fourth proportional to 41,120,675.70, 61,681,013.55 and 34,663,667.55 is: 51,995,501.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,120,675.70 : 61,681,013.55 = 34,663,667.55 : x
  2. Step 2: Convert to fraction form
    41,120,675.70/61,681,013.55 = 34,663,667.55/x
  3. Step 3: Cross multiply
    41,120,675.70x = 61,681,013.55 × 34,663,667.55
  4. Step 4: Simplify right side
    41,120,675.70x = 2,138,090,147,844,245
  5. Step 5: Solve for x
    x = 2,138,090,147,844,245/41,120,675.70
  6. Step 6: Final answer
    x = 51,995,501.33

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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.