Home / 36,343,390.78-50,153,879.44-19,823,514.49

Finding the Fourth Proportional to 36,343,390.78, 50,153,879.44 and 19,823,514.49

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Solution

The fourth proportional to 36,343,390.78, 50,153,879.44 and 19,823,514.49 is: 27,356,450.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,343,390.78 : 50,153,879.44 = 19,823,514.49 : x
  2. Step 2: Convert to fraction form
    36,343,390.78/50,153,879.44 = 19,823,514.49/x
  3. Step 3: Cross multiply
    36,343,390.78x = 50,153,879.44 × 19,823,514.49
  4. Step 4: Simplify right side
    36,343,390.78x = 994,226,155,758,994.25
  5. Step 5: Solve for x
    x = 994,226,155,758,994.25/36,343,390.78
  6. Step 6: Final answer
    x = 27,356,450.08

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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.