Home / 9,099,734.56-12,557,119.90-4,968,943.54

Finding the Fourth Proportional to 9,099,734.56, 12,557,119.90 and 4,968,943.54

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Solution

The fourth proportional to 9,099,734.56, 12,557,119.90 and 4,968,943.54 is: 6,856,861.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099,734.56 : 12,557,119.90 = 4,968,943.54 : x
  2. Step 2: Convert to fraction form
    9,099,734.56/12,557,119.90 = 4,968,943.54/x
  3. Step 3: Cross multiply
    9,099,734.56x = 12,557,119.90 × 4,968,943.54
  4. Step 4: Simplify right side
    9,099,734.56x = 62,395,619,808,110.45
  5. Step 5: Solve for x
    x = 62,395,619,808,110.45/9,099,734.56
  6. Step 6: Final answer
    x = 6,856,861.53

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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.