Home / 11,652,857.06-16,081,011.47-6,760,991.93

Finding the Fourth Proportional to 11,652,857.06, 16,081,011.47 and 6,760,991.93

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Solution

The fourth proportional to 11,652,857.06, 16,081,011.47 and 6,760,991.93 is: 9,330,208.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,857.06 : 16,081,011.47 = 6,760,991.93 : x
  2. Step 2: Convert to fraction form
    11,652,857.06/16,081,011.47 = 6,760,991.93/x
  3. Step 3: Cross multiply
    11,652,857.06x = 16,081,011.47 × 6,760,991.93
  4. Step 4: Simplify right side
    11,652,857.06x = 108,723,588,774,907.44
  5. Step 5: Solve for x
    x = 108,723,588,774,907.44/11,652,857.06
  6. Step 6: Final answer
    x = 9,330,208.74

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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.