Home / 10,061,350.44-15,091,703.88-4,228,626.30

Finding the Fourth Proportional to 10,061,350.44, 15,091,703.88 and 4,228,626.30

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Solution

The fourth proportional to 10,061,350.44, 15,091,703.88 and 4,228,626.30 is: 6,342,804.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061,350.44 : 15,091,703.88 = 4,228,626.30 : x
  2. Step 2: Convert to fraction form
    10,061,350.44/15,091,703.88 = 4,228,626.30/x
  3. Step 3: Cross multiply
    10,061,350.44x = 15,091,703.88 × 4,228,626.30
  4. Step 4: Simplify right side
    10,061,350.44x = 63,817,175,938,780.05
  5. Step 5: Solve for x
    x = 63,817,175,938,780.05/10,061,350.44
  6. Step 6: Final answer
    x = 6,342,804.21

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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.