Home / 10,861,348,594.60-16,292,022,891.90-9,389,150,736.40

Finding the Fourth Proportional to 10,861,348,594.60, 16,292,022,891.90 and 9,389,150,736.40

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Solution

The fourth proportional to 10,861,348,594.60, 16,292,022,891.90 and 9,389,150,736.40 is: 14,083,726,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,861,348,594.60 : 16,292,022,891.90 = 9,389,150,736.40 : x
  2. Step 2: Convert to fraction form
    10,861,348,594.60/16,292,022,891.90 = 9,389,150,736.40/x
  3. Step 3: Cross multiply
    10,861,348,594.60x = 16,292,022,891.90 × 9,389,150,736.40
  4. Step 4: Simplify right side
    10,861,348,594.60x = 152,968,258,732,928,532,480
  5. Step 5: Solve for x
    x = 152,968,258,732,928,532,480/10,861,348,594.60
  6. Step 6: Final answer
    x = 14,083,726,104.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.