Home / 11,549,952,259.20-17,324,928,388.80-10,815,288,220.80

Finding the Fourth Proportional to 11,549,952,259.20, 17,324,928,388.80 and 10,815,288,220.80

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Solution

The fourth proportional to 11,549,952,259.20, 17,324,928,388.80 and 10,815,288,220.80 is: 16,222,932,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,549,952,259.20 : 17,324,928,388.80 = 10,815,288,220.80 : x
  2. Step 2: Convert to fraction form
    11,549,952,259.20/17,324,928,388.80 = 10,815,288,220.80/x
  3. Step 3: Cross multiply
    11,549,952,259.20x = 17,324,928,388.80 × 10,815,288,220.80
  4. Step 4: Simplify right side
    11,549,952,259.20x = 187,374,093,929,592,127,488
  5. Step 5: Solve for x
    x = 187,374,093,929,592,127,488/11,549,952,259.20
  6. Step 6: Final answer
    x = 16,222,932,331.20

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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.