Home / 330,227,614.20-495,341,421.30-136,039,072.80

Finding the Fourth Proportional to 330,227,614.20, 495,341,421.30 and 136,039,072.80

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Solution

The fourth proportional to 330,227,614.20, 495,341,421.30 and 136,039,072.80 is: 204,058,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,227,614.20 : 495,341,421.30 = 136,039,072.80 : x
  2. Step 2: Convert to fraction form
    330,227,614.20/495,341,421.30 = 136,039,072.80/x
  3. Step 3: Cross multiply
    330,227,614.20x = 495,341,421.30 × 136,039,072.80
  4. Step 4: Simplify right side
    330,227,614.20x = 67,385,787,673,086,176
  5. Step 5: Solve for x
    x = 67,385,787,673,086,176/330,227,614.20
  6. Step 6: Final answer
    x = 204,058,609.20

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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.