Home / 11,661,916.34-16,099,271.10-7,253,063.22

Finding the Fourth Proportional to 11,661,916.34, 16,099,271.10 and 7,253,063.22

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Solution

The fourth proportional to 11,661,916.34, 16,099,271.10 and 7,253,063.22 is: 10,012,851.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,661,916.34 : 16,099,271.10 = 7,253,063.22 : x
  2. Step 2: Convert to fraction form
    11,661,916.34/16,099,271.10 = 7,253,063.22/x
  3. Step 3: Cross multiply
    11,661,916.34x = 16,099,271.10 × 7,253,063.22
  4. Step 4: Simplify right side
    11,661,916.34x = 116,769,031,084,218.94
  5. Step 5: Solve for x
    x = 116,769,031,084,218.94/11,661,916.34
  6. Step 6: Final answer
    x = 10,012,851.04

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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.