Home / 269,514,793.80-404,412,158.70-125,907,625.80

Finding the Fourth Proportional to 269,514,793.80, 404,412,158.70 and 125,907,625.80

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Solution

The fourth proportional to 269,514,793.80, 404,412,158.70 and 125,907,625.80 is: 188,926,826.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,514,793.80 : 404,412,158.70 = 125,907,625.80 : x
  2. Step 2: Convert to fraction form
    269,514,793.80/404,412,158.70 = 125,907,625.80/x
  3. Step 3: Cross multiply
    269,514,793.80x = 404,412,158.70 × 125,907,625.80
  4. Step 4: Simplify right side
    269,514,793.80x = 50,918,574,746,569,808
  5. Step 5: Solve for x
    x = 50,918,574,746,569,808/269,514,793.80
  6. Step 6: Final answer
    x = 188,926,826.72

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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.