Home / 26,944,345.80-40,412,582.10-7,773,103.80

Finding the Fourth Proportional to 26,944,345.80, 40,412,582.10 and 7,773,103.80

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Solution

The fourth proportional to 26,944,345.80, 40,412,582.10 and 7,773,103.80 is: 11,658,520.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,944,345.80 : 40,412,582.10 = 7,773,103.80 : x
  2. Step 2: Convert to fraction form
    26,944,345.80/40,412,582.10 = 7,773,103.80/x
  3. Step 3: Cross multiply
    26,944,345.80x = 40,412,582.10 × 7,773,103.80
  4. Step 4: Simplify right side
    26,944,345.80x = 314,131,195,489,322
  5. Step 5: Solve for x
    x = 314,131,195,489,322/26,944,345.80
  6. Step 6: Final answer
    x = 11,658,520.04

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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.