Home / 23,193,858.20-32,006,647.43-12,881,245.59

Finding the Fourth Proportional to 23,193,858.20, 32,006,647.43 and 12,881,245.59

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Solution

The fourth proportional to 23,193,858.20, 32,006,647.43 and 12,881,245.59 is: 17,775,631.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,858.20 : 32,006,647.43 = 12,881,245.59 : x
  2. Step 2: Convert to fraction form
    23,193,858.20/32,006,647.43 = 12,881,245.59/x
  3. Step 3: Cross multiply
    23,193,858.20x = 32,006,647.43 × 12,881,245.59
  4. Step 4: Simplify right side
    23,193,858.20x = 412,285,485,993,966.12
  5. Step 5: Solve for x
    x = 412,285,485,993,966.12/23,193,858.20
  6. Step 6: Final answer
    x = 17,775,631.92

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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.