Home / 431,091,422.68-594,906,402-232,852,916.56

Finding the Fourth Proportional to 431,091,422.68, 594,906,402 and 232,852,916.56

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Solution

The fourth proportional to 431,091,422.68, 594,906,402 and 232,852,916.56 is: 321,337,153.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,091,422.68 : 594,906,402 = 232,852,916.56 : x
  2. Step 2: Convert to fraction form
    431,091,422.68/594,906,402 = 232,852,916.56/x
  3. Step 3: Cross multiply
    431,091,422.68x = 594,906,402 × 232,852,916.56
  4. Step 4: Simplify right side
    431,091,422.68x = 138,525,690,785,915,824
  5. Step 5: Solve for x
    x = 138,525,690,785,915,824/431,091,422.68
  6. Step 6: Final answer
    x = 321,337,153.79

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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.