Home / 34,757,974.80-52,160,581.80-19,405,234.80

Finding the Fourth Proportional to 34,757,974.80, 52,160,581.80 and 19,405,234.80

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Solution

The fourth proportional to 34,757,974.80, 52,160,581.80 and 19,405,234.80 is: 29,121,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,757,974.80 : 52,160,581.80 = 19,405,234.80 : x
  2. Step 2: Convert to fraction form
    34,757,974.80/52,160,581.80 = 19,405,234.80/x
  3. Step 3: Cross multiply
    34,757,974.80x = 52,160,581.80 × 19,405,234.80
  4. Step 4: Simplify right side
    34,757,974.80x = 1,012,188,337,133,606.62
  5. Step 5: Solve for x
    x = 1,012,188,337,133,606.62/34,757,974.80
  6. Step 6: Final answer
    x = 29,121,038.93

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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.