Home / 431,091,451.18-594,906,441.33-232,852,945.06

Finding the Fourth Proportional to 431,091,451.18, 594,906,441.33 and 232,852,945.06

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Solution

The fourth proportional to 431,091,451.18, 594,906,441.33 and 232,852,945.06 is: 321,337,193.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,091,451.18 : 594,906,441.33 = 232,852,945.06 : x
  2. Step 2: Convert to fraction form
    431,091,451.18/594,906,441.33 = 232,852,945.06/x
  3. Step 3: Cross multiply
    431,091,451.18x = 594,906,441.33 × 232,852,945.06
  4. Step 4: Simplify right side
    431,091,451.18x = 138,525,716,898,854,608
  5. Step 5: Solve for x
    x = 138,525,716,898,854,608/431,091,451.18
  6. Step 6: Final answer
    x = 321,337,193.12

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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.