Home / 3,532,255,701.27-4,874,293,234.78-1,946,258,905.51

Finding the Fourth Proportional to 3,532,255,701.27, 4,874,293,234.78 and 1,946,258,905.51

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Solution

The fourth proportional to 3,532,255,701.27, 4,874,293,234.78 and 1,946,258,905.51 is: 2,685,716,272.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,255,701.27 : 4,874,293,234.78 = 1,946,258,905.51 : x
  2. Step 2: Convert to fraction form
    3,532,255,701.27/4,874,293,234.78 = 1,946,258,905.51/x
  3. Step 3: Cross multiply
    3,532,255,701.27x = 4,874,293,234.78 × 1,946,258,905.51
  4. Step 4: Simplify right side
    3,532,255,701.27x = 9,486,636,616,257,720,320
  5. Step 5: Solve for x
    x = 9,486,636,616,257,720,320/3,532,255,701.27
  6. Step 6: Final answer
    x = 2,685,716,272.71

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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.