Home / 11,383,210.90-17,068,911.45-4,191,042.70

Finding the Fourth Proportional to 11,383,210.90, 17,068,911.45 and 4,191,042.70

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Solution

The fourth proportional to 11,383,210.90, 17,068,911.45 and 4,191,042.70 is: 6,284,390.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,210.90 : 17,068,911.45 = 4,191,042.70 : x
  2. Step 2: Convert to fraction form
    11,383,210.90/17,068,911.45 = 4,191,042.70/x
  3. Step 3: Cross multiply
    11,383,210.90x = 17,068,911.45 × 4,191,042.70
  4. Step 4: Simplify right side
    11,383,210.90x = 71,536,536,729,468.92
  5. Step 5: Solve for x
    x = 71,536,536,729,468.92/11,383,210.90
  6. Step 6: Final answer
    x = 6,284,390.00

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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.