Home / 22,791,053,906.28-31,453,399,217.52-14,340,121,639.56

Finding the Fourth Proportional to 22,791,053,906.28, 31,453,399,217.52 and 14,340,121,639.56

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Solution

The fourth proportional to 22,791,053,906.28, 31,453,399,217.52 and 14,340,121,639.56 is: 19,790,465,706.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791,053,906.28 : 31,453,399,217.52 = 14,340,121,639.56 : x
  2. Step 2: Convert to fraction form
    22,791,053,906.28/31,453,399,217.52 = 14,340,121,639.56/x
  3. Step 3: Cross multiply
    22,791,053,906.28x = 31,453,399,217.52 × 14,340,121,639.56
  4. Step 4: Simplify right side
    22,791,053,906.28x = 451,045,570,756,878,139,392
  5. Step 5: Solve for x
    x = 451,045,570,756,878,139,392/22,791,053,906.28
  6. Step 6: Final answer
    x = 19,790,465,706.92

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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.