Home / 17,757,776.30-26,649,106.05-11,383,529.90

Finding the Fourth Proportional to 17,757,776.30, 26,649,106.05 and 11,383,529.90

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Solution

The fourth proportional to 17,757,776.30, 26,649,106.05 and 11,383,529.90 is: 17,083,270.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757,776.30 : 26,649,106.05 = 11,383,529.90 : x
  2. Step 2: Convert to fraction form
    17,757,776.30/26,649,106.05 = 11,383,529.90/x
  3. Step 3: Cross multiply
    17,757,776.30x = 26,649,106.05 × 11,383,529.90
  4. Step 4: Simplify right side
    17,757,776.30x = 303,360,895,528,445.94
  5. Step 5: Solve for x
    x = 303,360,895,528,445.94/17,757,776.30
  6. Step 6: Final answer
    x = 17,083,270.47

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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.