Home / 41,296,919.64-61,945,268.70-15,388,631.12

Finding the Fourth Proportional to 41,296,919.64, 61,945,268.70 and 15,388,631.12

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Solution

The fourth proportional to 41,296,919.64, 61,945,268.70 and 15,388,631.12 is: 23,082,905.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,296,919.64 : 61,945,268.70 = 15,388,631.12 : x
  2. Step 2: Convert to fraction form
    41,296,919.64/61,945,268.70 = 15,388,631.12/x
  3. Step 3: Cross multiply
    41,296,919.64x = 61,945,268.70 × 15,388,631.12
  4. Step 4: Simplify right side
    41,296,919.64x = 953,252,889,653,582
  5. Step 5: Solve for x
    x = 953,252,889,653,582/41,296,919.64
  6. Step 6: Final answer
    x = 23,082,905.41

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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.