Home / 52,410,080.90-78,615,121.35-16,018,400.90

Finding the Fourth Proportional to 52,410,080.90, 78,615,121.35 and 16,018,400.90

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Solution

The fourth proportional to 52,410,080.90, 78,615,121.35 and 16,018,400.90 is: 24,027,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,410,080.90 : 78,615,121.35 = 16,018,400.90 : x
  2. Step 2: Convert to fraction form
    52,410,080.90/78,615,121.35 = 16,018,400.90/x
  3. Step 3: Cross multiply
    52,410,080.90x = 78,615,121.35 × 16,018,400.90
  4. Step 4: Simplify right side
    52,410,080.90x = 1,259,288,530,586,449.25
  5. Step 5: Solve for x
    x = 1,259,288,530,586,449.25/52,410,080.90
  6. Step 6: Final answer
    x = 24,027,601.35

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Similar ratio
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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.