Home / 11,055,204,012.80-16,582,806,019.20-6,871,062,731.60

Finding the Fourth Proportional to 11,055,204,012.80, 16,582,806,019.20 and 6,871,062,731.60

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Solution

The fourth proportional to 11,055,204,012.80, 16,582,806,019.20 and 6,871,062,731.60 is: 10,306,594,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055,204,012.80 : 16,582,806,019.20 = 6,871,062,731.60 : x
  2. Step 2: Convert to fraction form
    11,055,204,012.80/16,582,806,019.20 = 6,871,062,731.60/x
  3. Step 3: Cross multiply
    11,055,204,012.80x = 16,582,806,019.20 × 6,871,062,731.60
  4. Step 4: Simplify right side
    11,055,204,012.80x = 113,941,500,423,877,279,744
  5. Step 5: Solve for x
    x = 113,941,500,423,877,279,744/11,055,204,012.80
  6. Step 6: Final answer
    x = 10,306,594,097.40

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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.