Home / 431,091,515.46-594,906,529.58-232,853,009.08

Finding the Fourth Proportional to 431,091,515.46, 594,906,529.58 and 232,853,009.08

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Solution

The fourth proportional to 431,091,515.46, 594,906,529.58 and 232,853,009.08 is: 321,337,281.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,091,515.46 : 594,906,529.58 = 232,853,009.08 : x
  2. Step 2: Convert to fraction form
    431,091,515.46/594,906,529.58 = 232,853,009.08/x
  3. Step 3: Cross multiply
    431,091,515.46x = 594,906,529.58 × 232,853,009.08
  4. Step 4: Simplify right side
    431,091,515.46x = 138,525,775,534,043,040
  5. Step 5: Solve for x
    x = 138,525,775,534,043,040/431,091,515.46
  6. Step 6: Final answer
    x = 321,337,281.22

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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.