Home / 23,193,858.45-32,006,647.77-12,881,245.84

Finding the Fourth Proportional to 23,193,858.45, 32,006,647.77 and 12,881,245.84

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Solution

The fourth proportional to 23,193,858.45, 32,006,647.77 and 12,881,245.84 is: 17,775,632.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,858.45 : 32,006,647.77 = 12,881,245.84 : x
  2. Step 2: Convert to fraction form
    23,193,858.45/32,006,647.77 = 12,881,245.84/x
  3. Step 3: Cross multiply
    23,193,858.45x = 32,006,647.77 × 12,881,245.84
  4. Step 4: Simplify right side
    23,193,858.45x = 412,285,498,439,657.75
  5. Step 5: Solve for x
    x = 412,285,498,439,657.75/23,193,858.45
  6. Step 6: Final answer
    x = 17,775,632.26

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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.