Home / 13,102,376.24-19,652,849.26-4,004,470.75

Finding the Fourth Proportional to 13,102,376.24, 19,652,849.26 and 4,004,470.75

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Solution

The fourth proportional to 13,102,376.24, 19,652,849.26 and 4,004,470.75 is: 6,006,487.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,376.24 : 19,652,849.26 = 4,004,470.75 : x
  2. Step 2: Convert to fraction form
    13,102,376.24/19,652,849.26 = 4,004,470.75/x
  3. Step 3: Cross multiply
    13,102,376.24x = 19,652,849.26 × 4,004,470.75
  4. Step 4: Simplify right side
    13,102,376.24x = 78,699,260,015,829.16
  5. Step 5: Solve for x
    x = 78,699,260,015,829.16/13,102,376.24
  6. Step 6: Final answer
    x = 6,006,487.57

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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.