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Finding the Fourth Proportional to 32,265,573.60, 48,384,363.60 and 10,691,839.20

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Solution

The fourth proportional to 32,265,573.60, 48,384,363.60 and 10,691,839.20 is: 16,033,120.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,265,573.60 : 48,384,363.60 = 10,691,839.20 : x
  2. Step 2: Convert to fraction form
    32,265,573.60/48,384,363.60 = 10,691,839.20/x
  3. Step 3: Cross multiply
    32,265,573.60x = 48,384,363.60 × 10,691,839.20
  4. Step 4: Simplify right side
    32,265,573.60x = 517,317,835,405,533.12
  5. Step 5: Solve for x
    x = 517,317,835,405,533.12/32,265,573.60
  6. Step 6: Final answer
    x = 16,033,120.68

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1.5x scale

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.