Home / 16,981,651.77-23,431,566.06-10,014,514.89

Finding the Fourth Proportional to 16,981,651.77, 23,431,566.06 and 10,014,514.89

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Solution

The fourth proportional to 16,981,651.77, 23,431,566.06 and 10,014,514.89 is: 13,818,194.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,981,651.77 : 23,431,566.06 = 10,014,514.89 : x
  2. Step 2: Convert to fraction form
    16,981,651.77/23,431,566.06 = 10,014,514.89/x
  3. Step 3: Cross multiply
    16,981,651.77x = 23,431,566.06 × 10,014,514.89
  4. Step 4: Simplify right side
    16,981,651.77x = 234,655,767,203,888.62
  5. Step 5: Solve for x
    x = 234,655,767,203,888.62/16,981,651.77
  6. Step 6: Final answer
    x = 13,818,194.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.