Home / 26,591,181.94-39,890,896.92-11,238,536.25

Finding the Fourth Proportional to 26,591,181.94, 39,890,896.92 and 11,238,536.25

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Solution

The fourth proportional to 26,591,181.94, 39,890,896.92 and 11,238,536.25 is: 16,859,547.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,591,181.94 : 39,890,896.92 = 11,238,536.25 : x
  2. Step 2: Convert to fraction form
    26,591,181.94/39,890,896.92 = 11,238,536.25/x
  3. Step 3: Cross multiply
    26,591,181.94x = 39,890,896.92 × 11,238,536.25
  4. Step 4: Simplify right side
    26,591,181.94x = 448,315,291,024,240.69
  5. Step 5: Solve for x
    x = 448,315,291,024,240.69/26,591,181.94
  6. Step 6: Final answer
    x = 16,859,547.35

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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.