Home / 26,218,996,867.42-39,311,585,953.22-10,284,943,344.78

Finding the Fourth Proportional to 26,218,996,867.42, 39,311,585,953.22 and 10,284,943,344.78

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Solution

The fourth proportional to 26,218,996,867.42, 39,311,585,953.22 and 10,284,943,344.78 is: 15,420,781,976.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,218,996,867.42 : 39,311,585,953.22 = 10,284,943,344.78 : x
  2. Step 2: Convert to fraction form
    26,218,996,867.42/39,311,585,953.22 = 10,284,943,344.78/x
  3. Step 3: Cross multiply
    26,218,996,867.42x = 39,311,585,953.22 × 10,284,943,344.78
  4. Step 4: Simplify right side
    26,218,996,867.42x = 404,317,434,322,317,017,088
  5. Step 5: Solve for x
    x = 404,317,434,322,317,017,088/26,218,996,867.42
  6. Step 6: Final answer
    x = 15,420,781,976.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.