Home / 25,508,308.97-35,190,355.20-16,210,896.29

Finding the Fourth Proportional to 25,508,308.97, 35,190,355.20 and 16,210,896.29

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Solution

The fourth proportional to 25,508,308.97, 35,190,355.20 and 16,210,896.29 is: 22,363,975.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,508,308.97 : 35,190,355.20 = 16,210,896.29 : x
  2. Step 2: Convert to fraction form
    25,508,308.97/35,190,355.20 = 16,210,896.29/x
  3. Step 3: Cross multiply
    25,508,308.97x = 35,190,355.20 × 16,210,896.29
  4. Step 4: Simplify right side
    25,508,308.97x = 570,467,198,555,462.25
  5. Step 5: Solve for x
    x = 570,467,198,555,462.25/25,508,308.97
  6. Step 6: Final answer
    x = 22,363,975.57

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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.