Home / 12,101,362.69-16,699,883.97-6,594,739.06

Finding the Fourth Proportional to 12,101,362.69, 16,699,883.97 and 6,594,739.06

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Solution

The fourth proportional to 12,101,362.69, 16,699,883.97 and 6,594,739.06 is: 9,100,741.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,362.69 : 16,699,883.97 = 6,594,739.06 : x
  2. Step 2: Convert to fraction form
    12,101,362.69/16,699,883.97 = 6,594,739.06/x
  3. Step 3: Cross multiply
    12,101,362.69x = 16,699,883.97 × 6,594,739.06
  4. Step 4: Simplify right side
    12,101,362.69x = 110,131,377,114,426.86
  5. Step 5: Solve for x
    x = 110,131,377,114,426.86/12,101,362.69
  6. Step 6: Final answer
    x = 9,100,741.79

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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.