Home / 9,493,035.46-13,100,081.39-5,306,608.98

Finding the Fourth Proportional to 9,493,035.46, 13,100,081.39 and 5,306,608.98

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Solution

The fourth proportional to 9,493,035.46, 13,100,081.39 and 5,306,608.98 is: 7,322,948.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,493,035.46 : 13,100,081.39 = 5,306,608.98 : x
  2. Step 2: Convert to fraction form
    9,493,035.46/13,100,081.39 = 5,306,608.98/x
  3. Step 3: Cross multiply
    9,493,035.46x = 13,100,081.39 × 5,306,608.98
  4. Step 4: Simplify right side
    9,493,035.46x = 69,517,009,542,904.89
  5. Step 5: Solve for x
    x = 69,517,009,542,904.89/9,493,035.46
  6. Step 6: Final answer
    x = 7,322,948.47

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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.