Home / 85,641,174.82-118,184,523.18-46,482,951.44

Finding the Fourth Proportional to 85,641,174.82, 118,184,523.18 and 46,482,951.44

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Solution

The fourth proportional to 85,641,174.82, 118,184,523.18 and 46,482,951.44 is: 64,146,311.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,641,174.82 : 118,184,523.18 = 46,482,951.44 : x
  2. Step 2: Convert to fraction form
    85,641,174.82/118,184,523.18 = 46,482,951.44/x
  3. Step 3: Cross multiply
    85,641,174.82x = 118,184,523.18 × 46,482,951.44
  4. Step 4: Simplify right side
    85,641,174.82x = 5,493,565,451,935,494
  5. Step 5: Solve for x
    x = 5,493,565,451,935,494/85,641,174.82
  6. Step 6: Final answer
    x = 64,146,311.20

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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.