Home / 11,316,048.39-15,616,481.00-8,014,249.71

Finding the Fourth Proportional to 11,316,048.39, 15,616,481.00 and 8,014,249.71

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Solution

The fourth proportional to 11,316,048.39, 15,616,481.00 and 8,014,249.71 is: 11,059,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,048.39 : 15,616,481.00 = 8,014,249.71 : x
  2. Step 2: Convert to fraction form
    11,316,048.39/15,616,481.00 = 8,014,249.71/x
  3. Step 3: Cross multiply
    11,316,048.39x = 15,616,481.00 × 8,014,249.71
  4. Step 4: Simplify right side
    11,316,048.39x = 125,154,378,285,399.25
  5. Step 5: Solve for x
    x = 125,154,378,285,399.25/11,316,048.39
  6. Step 6: Final answer
    x = 11,059,901.30

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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.