Home / 11,824,310.20-17,739,089.70-5,433,021.40

Finding the Fourth Proportional to 11,824,310.20, 17,739,089.70 and 5,433,021.40

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Solution

The fourth proportional to 11,824,310.20, 17,739,089.70 and 5,433,021.40 is: 8,150,737.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,310.20 : 17,739,089.70 = 5,433,021.40 : x
  2. Step 2: Convert to fraction form
    11,824,310.20/17,739,089.70 = 5,433,021.40/x
  3. Step 3: Cross multiply
    11,824,310.20x = 17,739,089.70 × 5,433,021.40
  4. Step 4: Simplify right side
    11,824,310.20x = 96,376,853,956,619.58
  5. Step 5: Solve for x
    x = 96,376,853,956,619.58/11,824,310.20
  6. Step 6: Final answer
    x = 8,150,737.96

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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.