Home / 9,822,644.32-13,560,867.84-6,519,418.24

Finding the Fourth Proportional to 9,822,644.32, 13,560,867.84 and 6,519,418.24

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Solution

The fourth proportional to 9,822,644.32, 13,560,867.84 and 6,519,418.24 is: 9,000,526.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822,644.32 : 13,560,867.84 = 6,519,418.24 : x
  2. Step 2: Convert to fraction form
    9,822,644.32/13,560,867.84 = 6,519,418.24/x
  3. Step 3: Cross multiply
    9,822,644.32x = 13,560,867.84 × 6,519,418.24
  4. Step 4: Simplify right side
    9,822,644.32x = 88,408,969,146,325.41
  5. Step 5: Solve for x
    x = 88,408,969,146,325.41/9,822,644.32
  6. Step 6: Final answer
    x = 9,000,526.36

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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.