Home / 18,376,285.59-27,495,170.91-10,962,917.37

Finding the Fourth Proportional to 18,376,285.59, 27,495,170.91 and 10,962,917.37

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Solution

The fourth proportional to 18,376,285.59, 27,495,170.91 and 10,962,917.37 is: 16,403,058.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,376,285.59 : 27,495,170.91 = 10,962,917.37 : x
  2. Step 2: Convert to fraction form
    18,376,285.59/27,495,170.91 = 10,962,917.37/x
  3. Step 3: Cross multiply
    18,376,285.59x = 27,495,170.91 × 10,962,917.37
  4. Step 4: Simplify right side
    18,376,285.59x = 301,427,286,760,357.69
  5. Step 5: Solve for x
    x = 301,427,286,760,357.69/18,376,285.59
  6. Step 6: Final answer
    x = 16,403,058.46

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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.