Home / 57,201,596.38-78,864,110.39-37,048,738.57

Finding the Fourth Proportional to 57,201,596.38, 78,864,110.39 and 37,048,738.57

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Solution

The fourth proportional to 57,201,596.38, 78,864,110.39 and 37,048,738.57 is: 51,079,270.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,201,596.38 : 78,864,110.39 = 37,048,738.57 : x
  2. Step 2: Convert to fraction form
    57,201,596.38/78,864,110.39 = 37,048,738.57/x
  3. Step 3: Cross multiply
    57,201,596.38x = 78,864,110.39 × 37,048,738.57
  4. Step 4: Simplify right side
    57,201,596.38x = 2,921,815,808,394,731
  5. Step 5: Solve for x
    x = 2,921,815,808,394,731/57,201,596.38
  6. Step 6: Final answer
    x = 51,079,270.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.