Home / 8,797,556,089.80-13,196,334,134.70-2,981,465,785.80

Finding the Fourth Proportional to 8,797,556,089.80, 13,196,334,134.70 and 2,981,465,785.80

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Solution

The fourth proportional to 8,797,556,089.80, 13,196,334,134.70 and 2,981,465,785.80 is: 4,472,198,678.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797,556,089.80 : 13,196,334,134.70 = 2,981,465,785.80 : x
  2. Step 2: Convert to fraction form
    8,797,556,089.80/13,196,334,134.70 = 2,981,465,785.80/x
  3. Step 3: Cross multiply
    8,797,556,089.80x = 13,196,334,134.70 × 2,981,465,785.80
  4. Step 4: Simplify right side
    8,797,556,089.80x = 39,344,418,720,592,699,392
  5. Step 5: Solve for x
    x = 39,344,418,720,592,699,392/8,797,556,089.80
  6. Step 6: Final answer
    x = 4,472,198,678.70

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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.