Home / 330,096,891.60-495,145,337.40-233,241,769.35

Finding the Fourth Proportional to 330,096,891.60, 495,145,337.40 and 233,241,769.35

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Solution

The fourth proportional to 330,096,891.60, 495,145,337.40 and 233,241,769.35 is: 349,862,654.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,096,891.60 : 495,145,337.40 = 233,241,769.35 : x
  2. Step 2: Convert to fraction form
    330,096,891.60/495,145,337.40 = 233,241,769.35/x
  3. Step 3: Cross multiply
    330,096,891.60x = 495,145,337.40 × 233,241,769.35
  4. Step 4: Simplify right side
    330,096,891.60x = 115,488,574,580,578,720
  5. Step 5: Solve for x
    x = 115,488,574,580,578,720/330,096,891.60
  6. Step 6: Final answer
    x = 349,862,654.03

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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.