Home / 13,313,381.70-19,972,785.87-6,023,339.85

Finding the Fourth Proportional to 13,313,381.70, 19,972,785.87 and 6,023,339.85

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Solution

The fourth proportional to 13,313,381.70, 19,972,785.87 and 6,023,339.85 is: 9,036,237.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,313,381.70 : 19,972,785.87 = 6,023,339.85 : x
  2. Step 2: Convert to fraction form
    13,313,381.70/19,972,785.87 = 6,023,339.85/x
  3. Step 3: Cross multiply
    13,313,381.70x = 19,972,785.87 × 6,023,339.85
  4. Step 4: Simplify right side
    13,313,381.70x = 120,302,877,046,287.92
  5. Step 5: Solve for x
    x = 120,302,877,046,287.92/13,313,381.70
  6. Step 6: Final answer
    x = 9,036,237.36

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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.