Home / 2,285,340,593,742.40-3,153,770,534,160.10-1,257,672,182,679.80

Finding the Fourth Proportional to 2,285,340,593,742.40, 3,153,770,534,160.10 and 1,257,672,182,679.80

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Solution

The fourth proportional to 2,285,340,593,742.40, 3,153,770,534,160.10 and 1,257,672,182,679.80 is: 1,735,587,895,401.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,340,593,742.40 : 3,153,770,534,160.10 = 1,257,672,182,679.80 : x
  2. Step 2: Convert to fraction form
    2,285,340,593,742.40/3,153,770,534,160.10 = 1,257,672,182,679.80/x
  3. Step 3: Cross multiply
    2,285,340,593,742.40x = 3,153,770,534,160.10 × 1,257,672,182,679.80
  4. Step 4: Simplify right side
    2,285,340,593,742.40x = 3,966,409,471,368,372,185,726,976
  5. Step 5: Solve for x
    x = 3,966,409,471,368,372,185,726,976/2,285,340,593,742.40
  6. Step 6: Final answer
    x = 1,735,587,895,401.23

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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.