Home / 23,263,961.54-32,104,504.50-12,810,949.91

Finding the Fourth Proportional to 23,263,961.54, 32,104,504.50 and 12,810,949.91

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Solution

The fourth proportional to 23,263,961.54, 32,104,504.50 and 12,810,949.91 is: 17,679,241.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,263,961.54 : 32,104,504.50 = 12,810,949.91 : x
  2. Step 2: Convert to fraction form
    23,263,961.54/32,104,504.50 = 12,810,949.91/x
  3. Step 3: Cross multiply
    23,263,961.54x = 32,104,504.50 × 12,810,949.91
  4. Step 4: Simplify right side
    23,263,961.54x = 411,289,199,034,869.62
  5. Step 5: Solve for x
    x = 411,289,199,034,869.62/23,263,961.54
  6. Step 6: Final answer
    x = 17,679,241.70

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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.