Home / 36,340,181.01-54,492,055.83-12,070,598.94

Finding the Fourth Proportional to 36,340,181.01, 54,492,055.83 and 12,070,598.94

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Solution

The fourth proportional to 36,340,181.01, 54,492,055.83 and 12,070,598.94 is: 18,099,847.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,340,181.01 : 54,492,055.83 = 12,070,598.94 : x
  2. Step 2: Convert to fraction form
    36,340,181.01/54,492,055.83 = 12,070,598.94/x
  3. Step 3: Cross multiply
    36,340,181.01x = 54,492,055.83 × 12,070,598.94
  4. Step 4: Simplify right side
    36,340,181.01x = 657,751,751,340,018.75
  5. Step 5: Solve for x
    x = 657,751,751,340,018.75/36,340,181.01
  6. Step 6: Final answer
    x = 18,099,847.97

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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.