Home / 629,857,110.60-944,785,665.90-466,598,435.40

Finding the Fourth Proportional to 629,857,110.60, 944,785,665.90 and 466,598,435.40

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Solution

The fourth proportional to 629,857,110.60, 944,785,665.90 and 466,598,435.40 is: 699,897,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,857,110.60 : 944,785,665.90 = 466,598,435.40 : x
  2. Step 2: Convert to fraction form
    629,857,110.60/944,785,665.90 = 466,598,435.40/x
  3. Step 3: Cross multiply
    629,857,110.60x = 944,785,665.90 × 466,598,435.40
  4. Step 4: Simplify right side
    629,857,110.60x = 440,835,513,497,287,104
  5. Step 5: Solve for x
    x = 440,835,513,497,287,104/629,857,110.60
  6. Step 6: Final answer
    x = 699,897,653.10

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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.