Home / 53,904,069.60-80,749,816.20-32,274,420.90

Finding the Fourth Proportional to 53,904,069.60, 80,749,816.20 and 32,274,420.90

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Solution

The fourth proportional to 53,904,069.60, 80,749,816.20 and 32,274,420.90 is: 48,347,992.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,904,069.60 : 80,749,816.20 = 32,274,420.90 : x
  2. Step 2: Convert to fraction form
    53,904,069.60/80,749,816.20 = 32,274,420.90/x
  3. Step 3: Cross multiply
    53,904,069.60x = 80,749,816.20 × 32,274,420.90
  4. Step 4: Simplify right side
    53,904,069.60x = 2,606,153,555,636,438.50
  5. Step 5: Solve for x
    x = 2,606,153,555,636,438.50/53,904,069.60
  6. Step 6: Final answer
    x = 48,347,992.55

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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.