Home / 9,582,799.62-13,224,194.40-5,231,885.92

Finding the Fourth Proportional to 9,582,799.62, 13,224,194.40 and 5,231,885.92

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Solution

The fourth proportional to 9,582,799.62, 13,224,194.40 and 5,231,885.92 is: 7,219,964.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,799.62 : 13,224,194.40 = 5,231,885.92 : x
  2. Step 2: Convert to fraction form
    9,582,799.62/13,224,194.40 = 5,231,885.92/x
  3. Step 3: Cross multiply
    9,582,799.62x = 13,224,194.40 × 5,231,885.92
  4. Step 4: Simplify right side
    9,582,799.62x = 69,187,476,484,702.85
  5. Step 5: Solve for x
    x = 69,187,476,484,702.85/9,582,799.62
  6. Step 6: Final answer
    x = 7,219,964.86

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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.