Home / 11,463,951.06-15,817,654.89-8,368,161.44

Finding the Fourth Proportional to 11,463,951.06, 15,817,654.89 and 8,368,161.44

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Solution

The fourth proportional to 11,463,951.06, 15,817,654.89 and 8,368,161.44 is: 11,546,166.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,951.06 : 15,817,654.89 = 8,368,161.44 : x
  2. Step 2: Convert to fraction form
    11,463,951.06/15,817,654.89 = 8,368,161.44/x
  3. Step 3: Cross multiply
    11,463,951.06x = 15,817,654.89 × 8,368,161.44
  4. Step 4: Simplify right side
    11,463,951.06x = 132,364,689,642,637.17
  5. Step 5: Solve for x
    x = 132,364,689,642,637.17/11,463,951.06
  6. Step 6: Final answer
    x = 11,546,166.67

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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.