Home / 11,383,209.90-17,068,909.95-4,191,041.70

Finding the Fourth Proportional to 11,383,209.90, 17,068,909.95 and 4,191,041.70

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Solution

The fourth proportional to 11,383,209.90, 17,068,909.95 and 4,191,041.70 is: 6,284,388.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,209.90 : 17,068,909.95 = 4,191,041.70 : x
  2. Step 2: Convert to fraction form
    11,383,209.90/17,068,909.95 = 4,191,041.70/x
  3. Step 3: Cross multiply
    11,383,209.90x = 17,068,909.95 × 4,191,041.70
  4. Step 4: Simplify right side
    11,383,209.90x = 71,536,513,373,994.92
  5. Step 5: Solve for x
    x = 71,536,513,373,994.92/11,383,209.90
  6. Step 6: Final answer
    x = 6,284,388.50

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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.