Home / 1,232,765,169.28-1,701,215,524.20-675,836,258.92

Finding the Fourth Proportional to 1,232,765,169.28, 1,701,215,524.20 and 675,836,258.92

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Solution

The fourth proportional to 1,232,765,169.28, 1,701,215,524.20 and 675,836,258.92 is: 932,653,812.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,765,169.28 : 1,701,215,524.20 = 675,836,258.92 : x
  2. Step 2: Convert to fraction form
    1,232,765,169.28/1,701,215,524.20 = 675,836,258.92/x
  3. Step 3: Cross multiply
    1,232,765,169.28x = 1,701,215,524.20 × 675,836,258.92
  4. Step 4: Simplify right side
    1,232,765,169.28x = 1,149,743,135,491,954,688
  5. Step 5: Solve for x
    x = 1,149,743,135,491,954,688/1,232,765,169.28
  6. Step 6: Final answer
    x = 932,653,812.86

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Double scale
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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.