Home / 11,638,077.26-16,061,044.91-6,481,438.81

Finding the Fourth Proportional to 11,638,077.26, 16,061,044.91 and 6,481,438.81

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Solution

The fourth proportional to 11,638,077.26, 16,061,044.91 and 6,481,438.81 is: 8,944,663.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,638,077.26 : 16,061,044.91 = 6,481,438.81 : x
  2. Step 2: Convert to fraction form
    11,638,077.26/16,061,044.91 = 6,481,438.81/x
  3. Step 3: Cross multiply
    11,638,077.26x = 16,061,044.91 × 6,481,438.81
  4. Step 4: Simplify right side
    11,638,077.26x = 104,098,679,808,826.95
  5. Step 5: Solve for x
    x = 104,098,679,808,826.95/11,638,077.26
  6. Step 6: Final answer
    x = 8,944,663.06

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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.