Home / 11,769,879,514-17,663,093,856.96-10,644,574,330.48

Finding the Fourth Proportional to 11,769,879,514, 17,663,093,856.96 and 10,644,574,330.48

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Solution

The fourth proportional to 11,769,879,514, 17,663,093,856.96 and 10,644,574,330.48 is: 15,974,344,957.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,769,879,514 : 17,663,093,856.96 = 10,644,574,330.48 : x
  2. Step 2: Convert to fraction form
    11,769,879,514/17,663,093,856.96 = 10,644,574,330.48/x
  3. Step 3: Cross multiply
    11,769,879,514x = 17,663,093,856.96 × 10,644,574,330.48
  4. Step 4: Simplify right side
    11,769,879,514x = 188,016,115,466,655,367,168
  5. Step 5: Solve for x
    x = 188,016,115,466,655,367,168/11,769,879,514
  6. Step 6: Final answer
    x = 15,974,344,957.65

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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.