Home / 37,373,074.20-56,059,611.30-28,870,018.20

Finding the Fourth Proportional to 37,373,074.20, 56,059,611.30 and 28,870,018.20

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Solution

The fourth proportional to 37,373,074.20, 56,059,611.30 and 28,870,018.20 is: 43,305,027.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,373,074.20 : 56,059,611.30 = 28,870,018.20 : x
  2. Step 2: Convert to fraction form
    37,373,074.20/56,059,611.30 = 28,870,018.20/x
  3. Step 3: Cross multiply
    37,373,074.20x = 56,059,611.30 × 28,870,018.20
  4. Step 4: Simplify right side
    37,373,074.20x = 1,618,441,998,515,925.50
  5. Step 5: Solve for x
    x = 1,618,441,998,515,925.50/37,373,074.20
  6. Step 6: Final answer
    x = 43,305,027.30

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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.