Home / 2,247,263,997.40-3,370,895,996.10-1,630,956,899.80

Finding the Fourth Proportional to 2,247,263,997.40, 3,370,895,996.10 and 1,630,956,899.80

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Solution

The fourth proportional to 2,247,263,997.40, 3,370,895,996.10 and 1,630,956,899.80 is: 2,446,435,349.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,263,997.40 : 3,370,895,996.10 = 1,630,956,899.80 : x
  2. Step 2: Convert to fraction form
    2,247,263,997.40/3,370,895,996.10 = 1,630,956,899.80/x
  3. Step 3: Cross multiply
    2,247,263,997.40x = 3,370,895,996.10 × 1,630,956,899.80
  4. Step 4: Simplify right side
    2,247,263,997.40x = 5,497,786,083,347,488,768
  5. Step 5: Solve for x
    x = 5,497,786,083,347,488,768/2,247,263,997.40
  6. Step 6: Final answer
    x = 2,446,435,349.70

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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.