Home / 424,917,004.60-636,367,737.30-424,917,004.60

Finding the Fourth Proportional to 424,917,004.60, 636,367,737.30 and 424,917,004.60

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Solution

The fourth proportional to 424,917,004.60, 636,367,737.30 and 424,917,004.60 is: 636,367,737.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,917,004.60 : 636,367,737.30 = 424,917,004.60 : x
  2. Step 2: Convert to fraction form
    424,917,004.60/636,367,737.30 = 424,917,004.60/x
  3. Step 3: Cross multiply
    424,917,004.60x = 636,367,737.30 × 424,917,004.60
  4. Step 4: Simplify right side
    424,917,004.60x = 270,403,472,757,595,680
  5. Step 5: Solve for x
    x = 270,403,472,757,595,680/424,917,004.60
  6. Step 6: Final answer
    x = 636,367,737.30

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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.