Home / 431,101,974.08-594,920,632.56-232,863,470.82

Finding the Fourth Proportional to 431,101,974.08, 594,920,632.56 and 232,863,470.82

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Solution

The fourth proportional to 431,101,974.08, 594,920,632.56 and 232,863,470.82 is: 321,351,540.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,101,974.08 : 594,920,632.56 = 232,863,470.82 : x
  2. Step 2: Convert to fraction form
    431,101,974.08/594,920,632.56 = 232,863,470.82/x
  3. Step 3: Cross multiply
    431,101,974.08x = 594,920,632.56 × 232,863,470.82
  4. Step 4: Simplify right side
    431,101,974.08x = 138,535,283,360,351,488
  5. Step 5: Solve for x
    x = 138,535,283,360,351,488/431,101,974.08
  6. Step 6: Final answer
    x = 321,351,540.22

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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.