Home / 9,945,498.60-13,716,599.94-5,867,181

Finding the Fourth Proportional to 9,945,498.60, 13,716,599.94 and 5,867,181

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Solution

The fourth proportional to 9,945,498.60, 13,716,599.94 and 5,867,181 is: 8,091,879.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,498.60 : 13,716,599.94 = 5,867,181 : x
  2. Step 2: Convert to fraction form
    9,945,498.60/13,716,599.94 = 5,867,181/x
  3. Step 3: Cross multiply
    9,945,498.60x = 13,716,599.94 × 5,867,181
  4. Step 4: Simplify right side
    9,945,498.60x = 80,477,774,552,569.14
  5. Step 5: Solve for x
    x = 80,477,774,552,569.14/9,945,498.60
  6. Step 6: Final answer
    x = 8,091,879.33

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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.