Home / 14,030,906,006.08-19,360,189,084.08-8,006,660,891.20

Finding the Fourth Proportional to 14,030,906,006.08, 19,360,189,084.08 and 8,006,660,891.20

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Solution

The fourth proportional to 14,030,906,006.08, 19,360,189,084.08 and 8,006,660,891.20 is: 11,047,787,556.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,906,006.08 : 19,360,189,084.08 = 8,006,660,891.20 : x
  2. Step 2: Convert to fraction form
    14,030,906,006.08/19,360,189,084.08 = 8,006,660,891.20/x
  3. Step 3: Cross multiply
    14,030,906,006.08x = 19,360,189,084.08 × 8,006,660,891.20
  4. Step 4: Simplify right side
    14,030,906,006.08x = 155,010,468,785,740,480,512
  5. Step 5: Solve for x
    x = 155,010,468,785,740,480,512/14,030,906,006.08
  6. Step 6: Final answer
    x = 11,047,787,556.88

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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.