Home / 11,174,538,366.41-16,748,005,194.39-9,589,504,290.78

Finding the Fourth Proportional to 11,174,538,366.41, 16,748,005,194.39 and 9,589,504,290.78

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Solution

The fourth proportional to 11,174,538,366.41, 16,748,005,194.39 and 9,589,504,290.78 is: 14,372,411,853.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,174,538,366.41 : 16,748,005,194.39 = 9,589,504,290.78 : x
  2. Step 2: Convert to fraction form
    11,174,538,366.41/16,748,005,194.39 = 9,589,504,290.78/x
  3. Step 3: Cross multiply
    11,174,538,366.41x = 16,748,005,194.39 × 9,589,504,290.78
  4. Step 4: Simplify right side
    11,174,538,366.41x = 160,605,067,673,608,650,752
  5. Step 5: Solve for x
    x = 160,605,067,673,608,650,752/11,174,538,366.41
  6. Step 6: Final answer
    x = 14,372,411,853.40

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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.