Home / 41,155,911.54-56,791,064.16-23,757,861.78

Finding the Fourth Proportional to 41,155,911.54, 56,791,064.16 and 23,757,861.78

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Solution

The fourth proportional to 41,155,911.54, 56,791,064.16 and 23,757,861.78 is: 32,783,486.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155,911.54 : 56,791,064.16 = 23,757,861.78 : x
  2. Step 2: Convert to fraction form
    41,155,911.54/56,791,064.16 = 23,757,861.78/x
  3. Step 3: Cross multiply
    41,155,911.54x = 56,791,064.16 × 23,757,861.78
  4. Step 4: Simplify right side
    41,155,911.54x = 1,349,234,252,652,391.75
  5. Step 5: Solve for x
    x = 1,349,234,252,652,391.75/41,155,911.54
  6. Step 6: Final answer
    x = 32,783,486.07

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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.