Home / 11,563,287.37-15,957,324.10-6,336,422.98

Finding the Fourth Proportional to 11,563,287.37, 15,957,324.10 and 6,336,422.98

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Solution

The fourth proportional to 11,563,287.37, 15,957,324.10 and 6,336,422.98 is: 8,744,256.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,287.37 : 15,957,324.10 = 6,336,422.98 : x
  2. Step 2: Convert to fraction form
    11,563,287.37/15,957,324.10 = 6,336,422.98/x
  3. Step 3: Cross multiply
    11,563,287.37x = 15,957,324.10 × 6,336,422.98
  4. Step 4: Simplify right side
    11,563,287.37x = 101,112,355,094,575.03
  5. Step 5: Solve for x
    x = 101,112,355,094,575.03/11,563,287.37
  6. Step 6: Final answer
    x = 8,744,256.88

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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.