Home / 11,623,229.31-16,033,377.14-7,264,751.55

Finding the Fourth Proportional to 11,623,229.31, 16,033,377.14 and 7,264,751.55

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Solution

The fourth proportional to 11,623,229.31, 16,033,377.14 and 7,264,751.55 is: 10,021,182.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,229.31 : 16,033,377.14 = 7,264,751.55 : x
  2. Step 2: Convert to fraction form
    11,623,229.31/16,033,377.14 = 7,264,751.55/x
  3. Step 3: Cross multiply
    11,623,229.31x = 16,033,377.14 × 7,264,751.55
  4. Step 4: Simplify right side
    11,623,229.31x = 116,478,501,429,549.56
  5. Step 5: Solve for x
    x = 116,478,501,429,549.56/11,623,229.31
  6. Step 6: Final answer
    x = 10,021,182.44

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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.