Home / 495,392,000.30-743,088,000.45-332,133,325.10

Finding the Fourth Proportional to 495,392,000.30, 743,088,000.45 and 332,133,325.10

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Solution

The fourth proportional to 495,392,000.30, 743,088,000.45 and 332,133,325.10 is: 498,199,987.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,392,000.30 : 743,088,000.45 = 332,133,325.10 : x
  2. Step 2: Convert to fraction form
    495,392,000.30/743,088,000.45 = 332,133,325.10/x
  3. Step 3: Cross multiply
    495,392,000.30x = 743,088,000.45 × 332,133,325.10
  4. Step 4: Simplify right side
    495,392,000.30x = 246,804,288,431,368,832
  5. Step 5: Solve for x
    x = 246,804,288,431,368,832/495,392,000.30
  6. Step 6: Final answer
    x = 498,199,987.65

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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.