Home / 11,228,116.60-16,810,682.10-10,913,188.60

Finding the Fourth Proportional to 11,228,116.60, 16,810,682.10 and 10,913,188.60

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Solution

The fourth proportional to 11,228,116.60, 16,810,682.10 and 10,913,188.60 is: 16,339,173.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,116.60 : 16,810,682.10 = 10,913,188.60 : x
  2. Step 2: Convert to fraction form
    11,228,116.60/16,810,682.10 = 10,913,188.60/x
  3. Step 3: Cross multiply
    11,228,116.60x = 16,810,682.10 × 10,913,188.60
  4. Step 4: Simplify right side
    11,228,116.60x = 183,458,144,251,944.06
  5. Step 5: Solve for x
    x = 183,458,144,251,944.06/11,228,116.60
  6. Step 6: Final answer
    x = 16,339,173.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.