Home / 69,379,709.44-104,029,224.51-26,252,244.40

Finding the Fourth Proportional to 69,379,709.44, 104,029,224.51 and 26,252,244.40

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Solution

The fourth proportional to 69,379,709.44, 104,029,224.51 and 26,252,244.40 is: 39,363,102.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,379,709.44 : 104,029,224.51 = 26,252,244.40 : x
  2. Step 2: Convert to fraction form
    69,379,709.44/104,029,224.51 = 26,252,244.40/x
  3. Step 3: Cross multiply
    69,379,709.44x = 104,029,224.51 × 26,252,244.40
  4. Step 4: Simplify right side
    69,379,709.44x = 2,731,000,626,578,990
  5. Step 5: Solve for x
    x = 2,731,000,626,578,990/69,379,709.44
  6. Step 6: Final answer
    x = 39,363,102.68

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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.