Home / 14,970,445.48-20,659,200.32-8,094,911.12

Finding the Fourth Proportional to 14,970,445.48, 20,659,200.32 and 8,094,911.12

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Solution

The fourth proportional to 14,970,445.48, 20,659,200.32 and 8,094,911.12 is: 11,170,969.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970,445.48 : 20,659,200.32 = 8,094,911.12 : x
  2. Step 2: Convert to fraction form
    14,970,445.48/20,659,200.32 = 8,094,911.12/x
  3. Step 3: Cross multiply
    14,970,445.48x = 20,659,200.32 × 8,094,911.12
  4. Step 4: Simplify right side
    14,970,445.48x = 167,234,390,400,675.56
  5. Step 5: Solve for x
    x = 167,234,390,400,675.56/14,970,445.48
  6. Step 6: Final answer
    x = 11,170,969.54

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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.