Home / 21,853,613.70-32,754,176.55-9,067,536.90

Finding the Fourth Proportional to 21,853,613.70, 32,754,176.55 and 9,067,536.90

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Solution

The fourth proportional to 21,853,613.70, 32,754,176.55 and 9,067,536.90 is: 13,590,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,853,613.70 : 32,754,176.55 = 9,067,536.90 : x
  2. Step 2: Convert to fraction form
    21,853,613.70/32,754,176.55 = 9,067,536.90/x
  3. Step 3: Cross multiply
    21,853,613.70x = 32,754,176.55 × 9,067,536.90
  4. Step 4: Simplify right side
    21,853,613.70x = 296,999,704,496,239.69
  5. Step 5: Solve for x
    x = 296,999,704,496,239.69/21,853,613.70
  6. Step 6: Final answer
    x = 13,590,416.15

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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.