Home / 11,072,110.40-16,608,165.60-10,115,516.60

Finding the Fourth Proportional to 11,072,110.40, 16,608,165.60 and 10,115,516.60

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Solution

The fourth proportional to 11,072,110.40, 16,608,165.60 and 10,115,516.60 is: 15,173,274.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,110.40 : 16,608,165.60 = 10,115,516.60 : x
  2. Step 2: Convert to fraction form
    11,072,110.40/16,608,165.60 = 10,115,516.60/x
  3. Step 3: Cross multiply
    11,072,110.40x = 16,608,165.60 × 10,115,516.60
  4. Step 4: Simplify right side
    11,072,110.40x = 168,000,174,822,348.94
  5. Step 5: Solve for x
    x = 168,000,174,822,348.94/11,072,110.40
  6. Step 6: Final answer
    x = 15,173,274.90

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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.