Home / 20,162,034,175.10-30,184,938,189.30-20,162,034,175.10

Finding the Fourth Proportional to 20,162,034,175.10, 30,184,938,189.30 and 20,162,034,175.10

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Solution

The fourth proportional to 20,162,034,175.10, 30,184,938,189.30 and 20,162,034,175.10 is: 30,184,938,189.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,162,034,175.10 : 30,184,938,189.30 = 20,162,034,175.10 : x
  2. Step 2: Convert to fraction form
    20,162,034,175.10/30,184,938,189.30 = 20,162,034,175.10/x
  3. Step 3: Cross multiply
    20,162,034,175.10x = 30,184,938,189.30 × 20,162,034,175.10
  4. Step 4: Simplify right side
    20,162,034,175.10x = 608,589,755,345,947,590,656
  5. Step 5: Solve for x
    x = 608,589,755,345,947,590,656/20,162,034,175.10
  6. Step 6: Final answer
    x = 30,184,938,189.30

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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.