Home / 629,628,016.10-944,442,024.15-323,518,000.10

Finding the Fourth Proportional to 629,628,016.10, 944,442,024.15 and 323,518,000.10

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Solution

The fourth proportional to 629,628,016.10, 944,442,024.15 and 323,518,000.10 is: 485,277,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,628,016.10 : 944,442,024.15 = 323,518,000.10 : x
  2. Step 2: Convert to fraction form
    629,628,016.10/944,442,024.15 = 323,518,000.10/x
  3. Step 3: Cross multiply
    629,628,016.10x = 944,442,024.15 × 323,518,000.10
  4. Step 4: Simplify right side
    629,628,016.10x = 305,543,994,863,403,904
  5. Step 5: Solve for x
    x = 305,543,994,863,403,904/629,628,016.10
  6. Step 6: Final answer
    x = 485,277,000.15

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Similar ratio
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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.