Home / 11,082,173.03-15,298,582.22-6,435,052.88

Finding the Fourth Proportional to 11,082,173.03, 15,298,582.22 and 6,435,052.88

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Solution

The fourth proportional to 11,082,173.03, 15,298,582.22 and 6,435,052.88 is: 8,883,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,173.03 : 15,298,582.22 = 6,435,052.88 : x
  2. Step 2: Convert to fraction form
    11,082,173.03/15,298,582.22 = 6,435,052.88/x
  3. Step 3: Cross multiply
    11,082,173.03x = 15,298,582.22 × 6,435,052.88
  4. Step 4: Simplify right side
    11,082,173.03x = 98,447,185,466,059.61
  5. Step 5: Solve for x
    x = 98,447,185,466,059.61/11,082,173.03
  6. Step 6: Final answer
    x = 8,883,382.82

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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.