Home / 431,091,513.45-594,906,526.82-232,853,007.08

Finding the Fourth Proportional to 431,091,513.45, 594,906,526.82 and 232,853,007.08

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Solution

The fourth proportional to 431,091,513.45, 594,906,526.82 and 232,853,007.08 is: 321,337,278.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,091,513.45 : 594,906,526.82 = 232,853,007.08 : x
  2. Step 2: Convert to fraction form
    431,091,513.45/594,906,526.82 = 232,853,007.08/x
  3. Step 3: Cross multiply
    431,091,513.45x = 594,906,526.82 × 232,853,007.08
  4. Step 4: Simplify right side
    431,091,513.45x = 138,525,773,703,629,744
  5. Step 5: Solve for x
    x = 138,525,773,703,629,744/431,091,513.45
  6. Step 6: Final answer
    x = 321,337,278.47

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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.