Home / 11,427,170.16-15,769,472.22-6,200,176.53

Finding the Fourth Proportional to 11,427,170.16, 15,769,472.22 and 6,200,176.53

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Solution

The fourth proportional to 11,427,170.16, 15,769,472.22 and 6,200,176.53 is: 8,556,231.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,170.16 : 15,769,472.22 = 6,200,176.53 : x
  2. Step 2: Convert to fraction form
    11,427,170.16/15,769,472.22 = 6,200,176.53/x
  3. Step 3: Cross multiply
    11,427,170.16x = 15,769,472.22 × 6,200,176.53
  4. Step 4: Simplify right side
    11,427,170.16x = 97,773,511,548,931
  5. Step 5: Solve for x
    x = 97,773,511,548,931/11,427,170.16
  6. Step 6: Final answer
    x = 8,556,231.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.