Home / 1,131,573,365.70-1,697,360,048.55-995,524,469.70

Finding the Fourth Proportional to 1,131,573,365.70, 1,697,360,048.55 and 995,524,469.70

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Solution

The fourth proportional to 1,131,573,365.70, 1,697,360,048.55 and 995,524,469.70 is: 1,493,286,704.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,573,365.70 : 1,697,360,048.55 = 995,524,469.70 : x
  2. Step 2: Convert to fraction form
    1,131,573,365.70/1,697,360,048.55 = 995,524,469.70/x
  3. Step 3: Cross multiply
    1,131,573,365.70x = 1,697,360,048.55 × 995,524,469.70
  4. Step 4: Simplify right side
    1,131,573,365.70x = 1,689,763,462,222,705,152
  5. Step 5: Solve for x
    x = 1,689,763,462,222,705,152/1,131,573,365.70
  6. Step 6: Final answer
    x = 1,493,286,704.55

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Half scale
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Double scale
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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.