Home / 11,821,096.20-17,731,644.30-4,248,827.40

Finding the Fourth Proportional to 11,821,096.20, 17,731,644.30 and 4,248,827.40

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Solution

The fourth proportional to 11,821,096.20, 17,731,644.30 and 4,248,827.40 is: 6,373,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,821,096.20 : 17,731,644.30 = 4,248,827.40 : x
  2. Step 2: Convert to fraction form
    11,821,096.20/17,731,644.30 = 4,248,827.40/x
  3. Step 3: Cross multiply
    11,821,096.20x = 17,731,644.30 × 4,248,827.40
  4. Step 4: Simplify right side
    11,821,096.20x = 75,338,696,148,893.83
  5. Step 5: Solve for x
    x = 75,338,696,148,893.83/11,821,096.20
  6. Step 6: Final answer
    x = 6,373,241.10

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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.