Home / 18,441,723.60-25,856,204.40-18,441,723.60

Finding the Fourth Proportional to 18,441,723.60, 25,856,204.40 and 18,441,723.60

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Solution

The fourth proportional to 18,441,723.60, 25,856,204.40 and 18,441,723.60 is: 25,856,204.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441,723.60 : 25,856,204.40 = 18,441,723.60 : x
  2. Step 2: Convert to fraction form
    18,441,723.60/25,856,204.40 = 18,441,723.60/x
  3. Step 3: Cross multiply
    18,441,723.60x = 25,856,204.40 × 18,441,723.60
  4. Step 4: Simplify right side
    18,441,723.60x = 476,832,974,889,903.88
  5. Step 5: Solve for x
    x = 476,832,974,889,903.88/18,441,723.60
  6. Step 6: Final answer
    x = 25,856,204.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.