Home / 11,795,906.10-17,659,916.91-10,565,043.06

Finding the Fourth Proportional to 11,795,906.10, 17,659,916.91 and 10,565,043.06

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Solution

The fourth proportional to 11,795,906.10, 17,659,916.91 and 10,565,043.06 is: 15,817,164.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,795,906.10 : 17,659,916.91 = 10,565,043.06 : x
  2. Step 2: Convert to fraction form
    11,795,906.10/17,659,916.91 = 10,565,043.06/x
  3. Step 3: Cross multiply
    11,795,906.10x = 17,659,916.91 × 10,565,043.06
  4. Step 4: Simplify right side
    11,795,906.10x = 186,577,782,590,172.16
  5. Step 5: Solve for x
    x = 186,577,782,590,172.16/11,795,906.10
  6. Step 6: Final answer
    x = 15,817,164.11

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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.