Home / 1,677,126,490,366.10-2,515,481,520,205.30-451,981,456,195.65

Finding the Fourth Proportional to 1,677,126,490,366.10, 2,515,481,520,205.30 and 451,981,456,195.65

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Solution

The fourth proportional to 1,677,126,490,366.10, 2,515,481,520,205.30 and 451,981,456,195.65 is: 677,916,070,771.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,126,490,366.10 : 2,515,481,520,205.30 = 451,981,456,195.65 : x
  2. Step 2: Convert to fraction form
    1,677,126,490,366.10/2,515,481,520,205.30 = 451,981,456,195.65/x
  3. Step 3: Cross multiply
    1,677,126,490,366.10x = 2,515,481,520,205.30 × 451,981,456,195.65
  4. Step 4: Simplify right side
    1,677,126,490,366.10x = 1,136,951,000,535,638,885,793,792
  5. Step 5: Solve for x
    x = 1,136,951,000,535,638,885,793,792/1,677,126,490,366.10
  6. Step 6: Final answer
    x = 677,916,070,771.41

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Double scale
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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.