Home / 258,517,594.04-356,753,772.97-141,043,002.03

Finding the Fourth Proportional to 258,517,594.04, 356,753,772.97 and 141,043,002.03

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Solution

The fourth proportional to 258,517,594.04, 356,753,772.97 and 141,043,002.03 is: 194,639,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,517,594.04 : 356,753,772.97 = 141,043,002.03 : x
  2. Step 2: Convert to fraction form
    258,517,594.04/356,753,772.97 = 141,043,002.03/x
  3. Step 3: Cross multiply
    258,517,594.04x = 356,753,772.97 × 141,043,002.03
  4. Step 4: Simplify right side
    258,517,594.04x = 50,317,623,124,865,256
  5. Step 5: Solve for x
    x = 50,317,623,124,865,256/258,517,594.04
  6. Step 6: Final answer
    x = 194,639,066.30

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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.