Home / 3,202,324,191.36-4,416,929,222.40-2,938,856,981.76

Finding the Fourth Proportional to 3,202,324,191.36, 4,416,929,222.40 and 2,938,856,981.76

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Solution

The fourth proportional to 3,202,324,191.36, 4,416,929,222.40 and 2,938,856,981.76 is: 4,053,531,906.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,324,191.36 : 4,416,929,222.40 = 2,938,856,981.76 : x
  2. Step 2: Convert to fraction form
    3,202,324,191.36/4,416,929,222.40 = 2,938,856,981.76/x
  3. Step 3: Cross multiply
    3,202,324,191.36x = 4,416,929,222.40 × 2,938,856,981.76
  4. Step 4: Simplify right side
    3,202,324,191.36x = 12,980,723,283,190,007,808
  5. Step 5: Solve for x
    x = 12,980,723,283,190,007,808/3,202,324,191.36
  6. Step 6: Final answer
    x = 4,053,531,906.05

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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.