Home / 26,959,338,214.40-40,439,007,321.60-12,266,057,446.40

Finding the Fourth Proportional to 26,959,338,214.40, 40,439,007,321.60 and 12,266,057,446.40

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Solution

The fourth proportional to 26,959,338,214.40, 40,439,007,321.60 and 12,266,057,446.40 is: 18,399,086,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,338,214.40 : 40,439,007,321.60 = 12,266,057,446.40 : x
  2. Step 2: Convert to fraction form
    26,959,338,214.40/40,439,007,321.60 = 12,266,057,446.40/x
  3. Step 3: Cross multiply
    26,959,338,214.40x = 40,439,007,321.60 × 12,266,057,446.40
  4. Step 4: Simplify right side
    26,959,338,214.40x = 496,027,186,882,135,785,472
  5. Step 5: Solve for x
    x = 496,027,186,882,135,785,472/26,959,338,214.40
  6. Step 6: Final answer
    x = 18,399,086,169.60

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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.