Home / 11,765,010.86-17,593,338.72-11,191,054.58

Finding the Fourth Proportional to 11,765,010.86, 17,593,338.72 and 11,191,054.58

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Solution

The fourth proportional to 11,765,010.86, 17,593,338.72 and 11,191,054.58 is: 16,735,047.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,010.86 : 17,593,338.72 = 11,191,054.58 : x
  2. Step 2: Convert to fraction form
    11,765,010.86/17,593,338.72 = 11,191,054.58/x
  3. Step 3: Cross multiply
    11,765,010.86x = 17,593,338.72 × 11,191,054.58
  4. Step 4: Simplify right side
    11,765,010.86x = 196,888,013,859,947.31
  5. Step 5: Solve for x
    x = 196,888,013,859,947.31/11,765,010.86
  6. Step 6: Final answer
    x = 16,735,047.35

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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.