Home / 629,932,255.60-944,898,383.40-246,979,807.60

Finding the Fourth Proportional to 629,932,255.60, 944,898,383.40 and 246,979,807.60

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Solution

The fourth proportional to 629,932,255.60, 944,898,383.40 and 246,979,807.60 is: 370,469,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,932,255.60 : 944,898,383.40 = 246,979,807.60 : x
  2. Step 2: Convert to fraction form
    629,932,255.60/944,898,383.40 = 246,979,807.60/x
  3. Step 3: Cross multiply
    629,932,255.60x = 944,898,383.40 × 246,979,807.60
  4. Step 4: Simplify right side
    629,932,255.60x = 233,370,820,933,683,008
  5. Step 5: Solve for x
    x = 233,370,820,933,683,008/629,932,255.60
  6. Step 6: Final answer
    x = 370,469,711.40

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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.