Home / 431,462,052.48-595,417,375.72-233,223,550.44

Finding the Fourth Proportional to 431,462,052.48, 595,417,375.72 and 233,223,550.44

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Solution

The fourth proportional to 431,462,052.48, 595,417,375.72 and 233,223,550.44 is: 321,848,360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,462,052.48 : 595,417,375.72 = 233,223,550.44 : x
  2. Step 2: Convert to fraction form
    431,462,052.48/595,417,375.72 = 233,223,550.44/x
  3. Step 3: Cross multiply
    431,462,052.48x = 595,417,375.72 × 233,223,550.44
  4. Step 4: Simplify right side
    431,462,052.48x = 138,865,354,359,085,856
  5. Step 5: Solve for x
    x = 138,865,354,359,085,856/431,462,052.48
  6. Step 6: Final answer
    x = 321,848,360.85

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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.