Home / 60,003,120.08-90,008,879.16-29,702,847.44

Finding the Fourth Proportional to 60,003,120.08, 90,008,879.16 and 29,702,847.44

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Solution

The fourth proportional to 60,003,120.08, 90,008,879.16 and 29,702,847.44 is: 44,556,349.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,003,120.08 : 90,008,879.16 = 29,702,847.44 : x
  2. Step 2: Convert to fraction form
    60,003,120.08/90,008,879.16 = 29,702,847.44/x
  3. Step 3: Cross multiply
    60,003,120.08x = 90,008,879.16 × 29,702,847.44
  4. Step 4: Simplify right side
    60,003,120.08x = 2,673,520,005,934,875.50
  5. Step 5: Solve for x
    x = 2,673,520,005,934,875.50/60,003,120.08
  6. Step 6: Final answer
    x = 44,556,349.78

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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.