Home / 11,335,319.28-17,003,055.42-4,143,894.66

Finding the Fourth Proportional to 11,335,319.28, 17,003,055.42 and 4,143,894.66

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Solution

The fourth proportional to 11,335,319.28, 17,003,055.42 and 4,143,894.66 is: 6,215,869.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,319.28 : 17,003,055.42 = 4,143,894.66 : x
  2. Step 2: Convert to fraction form
    11,335,319.28/17,003,055.42 = 4,143,894.66/x
  3. Step 3: Cross multiply
    11,335,319.28x = 17,003,055.42 × 4,143,894.66
  4. Step 4: Simplify right side
    11,335,319.28x = 70,458,870,558,622.06
  5. Step 5: Solve for x
    x = 70,458,870,558,622.06/11,335,319.28
  6. Step 6: Final answer
    x = 6,215,869.96

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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.