Home / 206,027,813.60-284,318,317.52-113,214,300.16

Finding the Fourth Proportional to 206,027,813.60, 284,318,317.52 and 113,214,300.16

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Solution

The fourth proportional to 206,027,813.60, 284,318,317.52 and 113,214,300.16 is: 156,235,698.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,027,813.60 : 284,318,317.52 = 113,214,300.16 : x
  2. Step 2: Convert to fraction form
    206,027,813.60/284,318,317.52 = 113,214,300.16/x
  3. Step 3: Cross multiply
    206,027,813.60x = 284,318,317.52 × 113,214,300.16
  4. Step 4: Simplify right side
    206,027,813.60x = 32,188,899,338,707,804
  5. Step 5: Solve for x
    x = 32,188,899,338,707,804/206,027,813.60
  6. Step 6: Final answer
    x = 156,235,698.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.