Home / 25,398,138.60-35,052,338.87-14,237,645.96

Finding the Fourth Proportional to 25,398,138.60, 35,052,338.87 and 14,237,645.96

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Solution

The fourth proportional to 25,398,138.60, 35,052,338.87 and 14,237,645.96 is: 19,649,581.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398,138.60 : 35,052,338.87 = 14,237,645.96 : x
  2. Step 2: Convert to fraction form
    25,398,138.60/35,052,338.87 = 14,237,645.96/x
  3. Step 3: Cross multiply
    25,398,138.60x = 35,052,338.87 × 14,237,645.96
  4. Step 4: Simplify right side
    25,398,138.60x = 499,062,790,901,006.44
  5. Step 5: Solve for x
    x = 499,062,790,901,006.44/25,398,138.60
  6. Step 6: Final answer
    x = 19,649,581.36

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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.