Home / 69,686,504.20-104,543,709.32-39,024,687.64

Finding the Fourth Proportional to 69,686,504.20, 104,543,709.32 and 39,024,687.64

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Solution

The fourth proportional to 69,686,504.20, 104,543,709.32 and 39,024,687.64 is: 58,544,845.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,686,504.20 : 104,543,709.32 = 39,024,687.64 : x
  2. Step 2: Convert to fraction form
    69,686,504.20/104,543,709.32 = 39,024,687.64/x
  3. Step 3: Cross multiply
    69,686,504.20x = 104,543,709.32 × 39,024,687.64
  4. Step 4: Simplify right side
    69,686,504.20x = 4,079,785,600,939,956.50
  5. Step 5: Solve for x
    x = 4,079,785,600,939,956.50/69,686,504.20
  6. Step 6: Final answer
    x = 58,544,845.20

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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.