Home / 18,550,218.36-25,595,467.92-10,709,594.73

Finding the Fourth Proportional to 18,550,218.36, 25,595,467.92 and 10,709,594.73

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Solution

The fourth proportional to 18,550,218.36, 25,595,467.92 and 10,709,594.73 is: 14,777,027.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,550,218.36 : 25,595,467.92 = 10,709,594.73 : x
  2. Step 2: Convert to fraction form
    18,550,218.36/25,595,467.92 = 10,709,594.73/x
  3. Step 3: Cross multiply
    18,550,218.36x = 25,595,467.92 × 10,709,594.73
  4. Step 4: Simplify right side
    18,550,218.36x = 274,117,088,347,916.09
  5. Step 5: Solve for x
    x = 274,117,088,347,916.09/18,550,218.36
  6. Step 6: Final answer
    x = 14,777,027.58

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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.