Home / 19,894,264,149.15-27,456,491,963.09-11,322,774,934.46

Finding the Fourth Proportional to 19,894,264,149.15, 27,456,491,963.09 and 11,322,774,934.46

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Solution

The fourth proportional to 19,894,264,149.15, 27,456,491,963.09 and 11,322,774,934.46 is: 15,626,799,596.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,894,264,149.15 : 27,456,491,963.09 = 11,322,774,934.46 : x
  2. Step 2: Convert to fraction form
    19,894,264,149.15/27,456,491,963.09 = 11,322,774,934.46/x
  3. Step 3: Cross multiply
    19,894,264,149.15x = 27,456,491,963.09 × 11,322,774,934.46
  4. Step 4: Simplify right side
    19,894,264,149.15x = 310,883,678,987,683,954,688
  5. Step 5: Solve for x
    x = 310,883,678,987,683,954,688/19,894,264,149.15
  6. Step 6: Final answer
    x = 15,626,799,596.96

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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.