Home / 11,334,898,497.12-15,641,404,098.48-6,512,418,630.24

Finding the Fourth Proportional to 11,334,898,497.12, 15,641,404,098.48 and 6,512,418,630.24

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Solution

The fourth proportional to 11,334,898,497.12, 15,641,404,098.48 and 6,512,418,630.24 is: 8,986,703,452.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,334,898,497.12 : 15,641,404,098.48 = 6,512,418,630.24 : x
  2. Step 2: Convert to fraction form
    11,334,898,497.12/15,641,404,098.48 = 6,512,418,630.24/x
  3. Step 3: Cross multiply
    11,334,898,497.12x = 15,641,404,098.48 × 6,512,418,630.24
  4. Step 4: Simplify right side
    11,334,898,497.12x = 101,863,371,454,053,433,344
  5. Step 5: Solve for x
    x = 101,863,371,454,053,433,344/11,334,898,497.12
  6. Step 6: Final answer
    x = 8,986,703,452.17

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1.5x scale

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.