Home / 35,524,362.12-49,024,808.46-21,770,670.12

Finding the Fourth Proportional to 35,524,362.12, 49,024,808.46 and 21,770,670.12

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Solution

The fourth proportional to 35,524,362.12, 49,024,808.46 and 21,770,670.12 is: 30,044,253.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,524,362.12 : 49,024,808.46 = 21,770,670.12 : x
  2. Step 2: Convert to fraction form
    35,524,362.12/49,024,808.46 = 21,770,670.12/x
  3. Step 3: Cross multiply
    35,524,362.12x = 49,024,808.46 × 21,770,670.12
  4. Step 4: Simplify right side
    35,524,362.12x = 1,067,302,932,678,845.25
  5. Step 5: Solve for x
    x = 1,067,302,932,678,845.25/35,524,362.12
  6. Step 6: Final answer
    x = 30,044,253.27

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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.