Home / 19,713,188,049.32-27,205,534,227.06-11,136,640,074.44

Finding the Fourth Proportional to 19,713,188,049.32, 27,205,534,227.06 and 11,136,640,074.44

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Solution

The fourth proportional to 19,713,188,049.32, 27,205,534,227.06 and 11,136,640,074.44 is: 15,369,317,330.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713,188,049.32 : 27,205,534,227.06 = 11,136,640,074.44 : x
  2. Step 2: Convert to fraction form
    19,713,188,049.32/27,205,534,227.06 = 11,136,640,074.44/x
  3. Step 3: Cross multiply
    19,713,188,049.32x = 27,205,534,227.06 × 11,136,640,074.44
  4. Step 4: Simplify right side
    19,713,188,049.32x = 302,978,242,719,625,445,376
  5. Step 5: Solve for x
    x = 302,978,242,719,625,445,376/19,713,188,049.32
  6. Step 6: Final answer
    x = 15,369,317,330.19

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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.