Home / 205,398,052,139.20-283,449,645,403.38-113,946,605,326.62

Finding the Fourth Proportional to 205,398,052,139.20, 283,449,645,403.38 and 113,946,605,326.62

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Solution

The fourth proportional to 205,398,052,139.20, 283,449,645,403.38 and 113,946,605,326.62 is: 157,246,500,336.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,398,052,139.20 : 283,449,645,403.38 = 113,946,605,326.62 : x
  2. Step 2: Convert to fraction form
    205,398,052,139.20/283,449,645,403.38 = 113,946,605,326.62/x
  3. Step 3: Cross multiply
    205,398,052,139.20x = 283,449,645,403.38 × 113,946,605,326.62
  4. Step 4: Simplify right side
    205,398,052,139.20x = 32,298,124,874,749,327,704,064
  5. Step 5: Solve for x
    x = 32,298,124,874,749,327,704,064/205,398,052,139.20
  6. Step 6: Final answer
    x = 157,246,500,336.14

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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.