Home / 475,067,995,909.70-712,601,993,864.55-160,999,119,493.70

Finding the Fourth Proportional to 475,067,995,909.70, 712,601,993,864.55 and 160,999,119,493.70

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Solution

The fourth proportional to 475,067,995,909.70, 712,601,993,864.55 and 160,999,119,493.70 is: 241,498,679,240.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,067,995,909.70 : 712,601,993,864.55 = 160,999,119,493.70 : x
  2. Step 2: Convert to fraction form
    475,067,995,909.70/712,601,993,864.55 = 160,999,119,493.70/x
  3. Step 3: Cross multiply
    475,067,995,909.70x = 712,601,993,864.55 × 160,999,119,493.70
  4. Step 4: Simplify right side
    475,067,995,909.70x = 114,728,293,561,647,574,810,624
  5. Step 5: Solve for x
    x = 114,728,293,561,647,574,810,624/475,067,995,909.70
  6. Step 6: Final answer
    x = 241,498,679,240.55

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Similar ratio
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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.