Home / 16,852,801.20-25,279,201.80-13,493,569.20

Finding the Fourth Proportional to 16,852,801.20, 25,279,201.80 and 13,493,569.20

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Solution

The fourth proportional to 16,852,801.20, 25,279,201.80 and 13,493,569.20 is: 20,240,353.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,801.20 : 25,279,201.80 = 13,493,569.20 : x
  2. Step 2: Convert to fraction form
    16,852,801.20/25,279,201.80 = 13,493,569.20/x
  3. Step 3: Cross multiply
    16,852,801.20x = 25,279,201.80 × 13,493,569.20
  4. Step 4: Simplify right side
    16,852,801.20x = 341,106,658,809,064.56
  5. Step 5: Solve for x
    x = 341,106,658,809,064.56/16,852,801.20
  6. Step 6: Final answer
    x = 20,240,353.80

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1.5x scale

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.