Home / 3,527,599,812.60-4,868,049,110.04-1,941,657,863.16

Finding the Fourth Proportional to 3,527,599,812.60, 4,868,049,110.04 and 1,941,657,863.16

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Solution

The fourth proportional to 3,527,599,812.60, 4,868,049,110.04 and 1,941,657,863.16 is: 2,679,466,587.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,599,812.60 : 4,868,049,110.04 = 1,941,657,863.16 : x
  2. Step 2: Convert to fraction form
    3,527,599,812.60/4,868,049,110.04 = 1,941,657,863.16/x
  3. Step 3: Cross multiply
    3,527,599,812.60x = 4,868,049,110.04 × 1,941,657,863.16
  4. Step 4: Simplify right side
    3,527,599,812.60x = 9,452,085,832,758,206,464
  5. Step 5: Solve for x
    x = 9,452,085,832,758,206,464/3,527,599,812.60
  6. Step 6: Final answer
    x = 2,679,466,587.73

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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.