Home / 20,162,034,103.60-30,184,938,082.05-20,162,034,103.60

Finding the Fourth Proportional to 20,162,034,103.60, 30,184,938,082.05 and 20,162,034,103.60

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Solution

The fourth proportional to 20,162,034,103.60, 30,184,938,082.05 and 20,162,034,103.60 is: 30,184,938,082.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,162,034,103.60 : 30,184,938,082.05 = 20,162,034,103.60 : x
  2. Step 2: Convert to fraction form
    20,162,034,103.60/30,184,938,082.05 = 20,162,034,103.60/x
  3. Step 3: Cross multiply
    20,162,034,103.60x = 30,184,938,082.05 × 20,162,034,103.60
  4. Step 4: Simplify right side
    20,162,034,103.60x = 608,589,751,025,346,412,544
  5. Step 5: Solve for x
    x = 608,589,751,025,346,412,544/20,162,034,103.60
  6. Step 6: Final answer
    x = 30,184,938,082.05

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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.