Home / 19,548,025.80-29,331,504.90-8,041,996.05

Finding the Fourth Proportional to 19,548,025.80, 29,331,504.90 and 8,041,996.05

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Solution

The fourth proportional to 19,548,025.80, 29,331,504.90 and 8,041,996.05 is: 12,066,888.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548,025.80 : 29,331,504.90 = 8,041,996.05 : x
  2. Step 2: Convert to fraction form
    19,548,025.80/29,331,504.90 = 8,041,996.05/x
  3. Step 3: Cross multiply
    19,548,025.80x = 29,331,504.90 × 8,041,996.05
  4. Step 4: Simplify right side
    19,548,025.80x = 235,883,846,546,355.62
  5. Step 5: Solve for x
    x = 235,883,846,546,355.62/19,548,025.80
  6. Step 6: Final answer
    x = 12,066,888.44

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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.