Home / 11,383,208.90-17,068,908.45-4,191,040.70

Finding the Fourth Proportional to 11,383,208.90, 17,068,908.45 and 4,191,040.70

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Solution

The fourth proportional to 11,383,208.90, 17,068,908.45 and 4,191,040.70 is: 6,284,387.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,208.90 : 17,068,908.45 = 4,191,040.70 : x
  2. Step 2: Convert to fraction form
    11,383,208.90/17,068,908.45 = 4,191,040.70/x
  3. Step 3: Cross multiply
    11,383,208.90x = 17,068,908.45 × 4,191,040.70
  4. Step 4: Simplify right side
    11,383,208.90x = 71,536,490,018,523.92
  5. Step 5: Solve for x
    x = 71,536,490,018,523.92/11,383,208.90
  6. Step 6: Final answer
    x = 6,284,387.00

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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.