Home / 31,241,581.56-46,860,972.66-8,522,405.88

Finding the Fourth Proportional to 31,241,581.56, 46,860,972.66 and 8,522,405.88

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Solution

The fourth proportional to 31,241,581.56, 46,860,972.66 and 8,522,405.88 is: 12,783,227.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,241,581.56 : 46,860,972.66 = 8,522,405.88 : x
  2. Step 2: Convert to fraction form
    31,241,581.56/46,860,972.66 = 8,522,405.88/x
  3. Step 3: Cross multiply
    31,241,581.56x = 46,860,972.66 × 8,522,405.88
  4. Step 4: Simplify right side
    31,241,581.56x = 399,368,228,940,103.25
  5. Step 5: Solve for x
    x = 399,368,228,940,103.25/31,241,581.56
  6. Step 6: Final answer
    x = 12,783,227.00

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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.