Home / 230,623,565.92-346,022,050.59-137,304,384.43

Finding the Fourth Proportional to 230,623,565.92, 346,022,050.59 and 137,304,384.43

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Solution

The fourth proportional to 230,623,565.92, 346,022,050.59 and 137,304,384.43 is: 206,008,195.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,623,565.92 : 346,022,050.59 = 137,304,384.43 : x
  2. Step 2: Convert to fraction form
    230,623,565.92/346,022,050.59 = 137,304,384.43/x
  3. Step 3: Cross multiply
    230,623,565.92x = 346,022,050.59 × 137,304,384.43
  4. Step 4: Simplify right side
    230,623,565.92x = 47,510,344,656,609,880
  5. Step 5: Solve for x
    x = 47,510,344,656,609,880/230,623,565.92
  6. Step 6: Final answer
    x = 206,008,195.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.