Home / 16,959,240-25,427,697.12-11,184,366.06

Finding the Fourth Proportional to 16,959,240, 25,427,697.12 and 11,184,366.06

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Solution

The fourth proportional to 16,959,240, 25,427,697.12 and 11,184,366.06 is: 16,769,187.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959,240 : 25,427,697.12 = 11,184,366.06 : x
  2. Step 2: Convert to fraction form
    16,959,240/25,427,697.12 = 11,184,366.06/x
  3. Step 3: Cross multiply
    16,959,240x = 25,427,697.12 × 11,184,366.06
  4. Step 4: Simplify right side
    16,959,240x = 284,392,672,652,887.75
  5. Step 5: Solve for x
    x = 284,392,672,652,887.75/16,959,240
  6. Step 6: Final answer
    x = 16,769,187.34

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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.