Home / 104,452,441.60-156,570,835.20-46,972,249.60

Finding the Fourth Proportional to 104,452,441.60, 156,570,835.20 and 46,972,249.60

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Solution

The fourth proportional to 104,452,441.60, 156,570,835.20 and 46,972,249.60 is: 70,409,884.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,452,441.60 : 156,570,835.20 = 46,972,249.60 : x
  2. Step 2: Convert to fraction form
    104,452,441.60/156,570,835.20 = 46,972,249.60/x
  3. Step 3: Cross multiply
    104,452,441.60x = 156,570,835.20 × 46,972,249.60
  4. Step 4: Simplify right side
    104,452,441.60x = 7,354,484,351,094,866
  5. Step 5: Solve for x
    x = 7,354,484,351,094,866/104,452,441.60
  6. Step 6: Final answer
    x = 70,409,884.52

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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.