Home / 11,160,935.79-15,400,898.53-6,266,695.88

Finding the Fourth Proportional to 11,160,935.79, 15,400,898.53 and 6,266,695.88

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Solution

The fourth proportional to 11,160,935.79, 15,400,898.53 and 6,266,695.88 is: 8,647,370.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,935.79 : 15,400,898.53 = 6,266,695.88 : x
  2. Step 2: Convert to fraction form
    11,160,935.79/15,400,898.53 = 6,266,695.88/x
  3. Step 3: Cross multiply
    11,160,935.79x = 15,400,898.53 × 6,266,695.88
  4. Step 4: Simplify right side
    11,160,935.79x = 96,512,747,366,249.05
  5. Step 5: Solve for x
    x = 96,512,747,366,249.05/11,160,935.79
  6. Step 6: Final answer
    x = 8,647,370.54

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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.