Home / 25,083,120.96-34,614,682.56-14,218,104.96

Finding the Fourth Proportional to 25,083,120.96, 34,614,682.56 and 14,218,104.96

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Solution

The fourth proportional to 25,083,120.96, 34,614,682.56 and 14,218,104.96 is: 19,620,971.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,083,120.96 : 34,614,682.56 = 14,218,104.96 : x
  2. Step 2: Convert to fraction form
    25,083,120.96/34,614,682.56 = 14,218,104.96/x
  3. Step 3: Cross multiply
    25,083,120.96x = 34,614,682.56 × 14,218,104.96
  4. Step 4: Simplify right side
    25,083,120.96x = 492,155,189,795,161.56
  5. Step 5: Solve for x
    x = 492,155,189,795,161.56/25,083,120.96
  6. Step 6: Final answer
    x = 19,620,971.03

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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.