Home / 431,091,519.48-594,906,535.08-232,853,013.06

Finding the Fourth Proportional to 431,091,519.48, 594,906,535.08 and 232,853,013.06

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Solution

The fourth proportional to 431,091,519.48, 594,906,535.08 and 232,853,013.06 is: 321,337,286.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,091,519.48 : 594,906,535.08 = 232,853,013.06 : x
  2. Step 2: Convert to fraction form
    431,091,519.48/594,906,535.08 = 232,853,013.06/x
  3. Step 3: Cross multiply
    431,091,519.48x = 594,906,535.08 × 232,853,013.06
  4. Step 4: Simplify right side
    431,091,519.48x = 138,525,779,182,462,592
  5. Step 5: Solve for x
    x = 138,525,779,182,462,592/431,091,519.48
  6. Step 6: Final answer
    x = 321,337,286.68

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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.