Home / 247,519,471,010.55-371,279,206,515.82-247,519,471,010.55

Finding the Fourth Proportional to 247,519,471,010.55, 371,279,206,515.82 and 247,519,471,010.55

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Solution

The fourth proportional to 247,519,471,010.55, 371,279,206,515.82 and 247,519,471,010.55 is: 371,279,206,515.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,519,471,010.55 : 371,279,206,515.82 = 247,519,471,010.55 : x
  2. Step 2: Convert to fraction form
    247,519,471,010.55/371,279,206,515.82 = 247,519,471,010.55/x
  3. Step 3: Cross multiply
    247,519,471,010.55x = 371,279,206,515.82 × 247,519,471,010.55
  4. Step 4: Simplify right side
    247,519,471,010.55x = 91,898,832,794,012,520,284,160
  5. Step 5: Solve for x
    x = 91,898,832,794,012,520,284,160/247,519,471,010.55
  6. Step 6: Final answer
    x = 371,279,206,515.82

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1.5x scale

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.