Home / 15,770,400.60-23,650,071.30-8,194,848.60

Finding the Fourth Proportional to 15,770,400.60, 23,650,071.30 and 8,194,848.60

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Solution

The fourth proportional to 15,770,400.60, 23,650,071.30 and 8,194,848.60 is: 12,289,399.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,770,400.60 : 23,650,071.30 = 8,194,848.60 : x
  2. Step 2: Convert to fraction form
    15,770,400.60/23,650,071.30 = 8,194,848.60/x
  3. Step 3: Cross multiply
    15,770,400.60x = 23,650,071.30 × 8,194,848.60
  4. Step 4: Simplify right side
    15,770,400.60x = 193,808,753,682,705.19
  5. Step 5: Solve for x
    x = 193,808,753,682,705.19/15,770,400.60
  6. Step 6: Final answer
    x = 12,289,399.53

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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.