Home / 54,214,846.24-74,816,488.22-29,768,560.24

Finding the Fourth Proportional to 54,214,846.24, 74,816,488.22 and 29,768,560.24

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Solution

The fourth proportional to 54,214,846.24, 74,816,488.22 and 29,768,560.24 is: 41,080,613.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,214,846.24 : 74,816,488.22 = 29,768,560.24 : x
  2. Step 2: Convert to fraction form
    54,214,846.24/74,816,488.22 = 29,768,560.24/x
  3. Step 3: Cross multiply
    54,214,846.24x = 74,816,488.22 × 29,768,560.24
  4. Step 4: Simplify right side
    54,214,846.24x = 2,227,179,136,522,320.25
  5. Step 5: Solve for x
    x = 2,227,179,136,522,320.25/54,214,846.24
  6. Step 6: Final answer
    x = 41,080,613.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.