Home / 69,119,099.73-95,382,190.44-37,756,644.93

Finding the Fourth Proportional to 69,119,099.73, 95,382,190.44 and 37,756,644.93

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Solution

The fourth proportional to 69,119,099.73, 95,382,190.44 and 37,756,644.93 is: 52,102,986.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,119,099.73 : 95,382,190.44 = 37,756,644.93 : x
  2. Step 2: Convert to fraction form
    69,119,099.73/95,382,190.44 = 37,756,644.93/x
  3. Step 3: Cross multiply
    69,119,099.73x = 95,382,190.44 × 37,756,644.93
  4. Step 4: Simplify right side
    69,119,099.73x = 3,601,311,497,088,720.50
  5. Step 5: Solve for x
    x = 3,601,311,497,088,720.50/69,119,099.73
  6. Step 6: Final answer
    x = 52,102,986.17

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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.