Home / 12,476,224,135.20-18,714,336,202.80-10,027,344,007.20

Finding the Fourth Proportional to 12,476,224,135.20, 18,714,336,202.80 and 10,027,344,007.20

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Solution

The fourth proportional to 12,476,224,135.20, 18,714,336,202.80 and 10,027,344,007.20 is: 15,041,016,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,476,224,135.20 : 18,714,336,202.80 = 10,027,344,007.20 : x
  2. Step 2: Convert to fraction form
    12,476,224,135.20/18,714,336,202.80 = 10,027,344,007.20/x
  3. Step 3: Cross multiply
    12,476,224,135.20x = 18,714,336,202.80 × 10,027,344,007.20
  4. Step 4: Simplify right side
    12,476,224,135.20x = 187,655,086,971,872,575,488
  5. Step 5: Solve for x
    x = 187,655,086,971,872,575,488/12,476,224,135.20
  6. Step 6: Final answer
    x = 15,041,016,010.80

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1.5x scale

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.