Home / 1,294,560,196.80-1,941,236,580.33-672,608,225.40

Finding the Fourth Proportional to 1,294,560,196.80, 1,941,236,580.33 and 672,608,225.40

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Solution

The fourth proportional to 1,294,560,196.80, 1,941,236,580.33 and 672,608,225.40 is: 1,008,598,668.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,560,196.80 : 1,941,236,580.33 = 672,608,225.40 : x
  2. Step 2: Convert to fraction form
    1,294,560,196.80/1,941,236,580.33 = 672,608,225.40/x
  3. Step 3: Cross multiply
    1,294,560,196.80x = 1,941,236,580.33 × 672,608,225.40
  4. Step 4: Simplify right side
    1,294,560,196.80x = 1,305,691,691,377,325,824
  5. Step 5: Solve for x
    x = 1,305,691,691,377,325,824/1,294,560,196.80
  6. Step 6: Final answer
    x = 1,008,598,668.96

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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.