Home / 17,952,734,327.88-26,935,902,772.39-10,778,598,542.90

Finding the Fourth Proportional to 17,952,734,327.88, 26,935,902,772.39 and 10,778,598,542.90

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Solution

The fourth proportional to 17,952,734,327.88, 26,935,902,772.39 and 10,778,598,542.90 is: 16,171,981,218.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,952,734,327.88 : 26,935,902,772.39 = 10,778,598,542.90 : x
  2. Step 2: Convert to fraction form
    17,952,734,327.88/26,935,902,772.39 = 10,778,598,542.90/x
  3. Step 3: Cross multiply
    17,952,734,327.88x = 26,935,902,772.39 × 10,778,598,542.90
  4. Step 4: Simplify right side
    17,952,734,327.88x = 290,331,282,374,162,743,296
  5. Step 5: Solve for x
    x = 290,331,282,374,162,743,296/17,952,734,327.88
  6. Step 6: Final answer
    x = 16,171,981,218.66

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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.