Home / 32,378,200.90-48,561,080.55-9,659,839.30

Finding the Fourth Proportional to 32,378,200.90, 48,561,080.55 and 9,659,839.30

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Solution

The fourth proportional to 32,378,200.90, 48,561,080.55 and 9,659,839.30 is: 14,487,903.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,378,200.90 : 48,561,080.55 = 9,659,839.30 : x
  2. Step 2: Convert to fraction form
    32,378,200.90/48,561,080.55 = 9,659,839.30/x
  3. Step 3: Cross multiply
    32,378,200.90x = 48,561,080.55 × 9,659,839.30
  4. Step 4: Simplify right side
    32,378,200.90x = 469,092,234,347,355.62
  5. Step 5: Solve for x
    x = 469,092,234,347,355.62/32,378,200.90
  6. Step 6: Final answer
    x = 14,487,903.01

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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.