Home / 29,192,768,568,377-40,286,060,518,285-15,844,091,819,942

Finding the Fourth Proportional to 29,192,768,568,377, 40,286,060,518,285 and 15,844,091,819,942

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Solution

The fourth proportional to 29,192,768,568,377, 40,286,060,518,285 and 15,844,091,819,942 is: 21,864,868,363,560.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,192,768,568,377 : 40,286,060,518,285 = 15,844,091,819,942 : x
  2. Step 2: Convert to fraction form
    29,192,768,568,377/40,286,060,518,285 = 15,844,091,819,942/x
  3. Step 3: Cross multiply
    29,192,768,568,377x = 40,286,060,518,285 × 15,844,091,819,942
  4. Step 4: Simplify right side
    29,192,768,568,377x = 638,296,041,915,447,718,539,427,840
  5. Step 5: Solve for x
    x = 638,296,041,915,447,718,539,427,840/29,192,768,568,377
  6. Step 6: Final answer
    x = 21,864,868,363,560.43

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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.