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Finding the Fourth Proportional to 32,795,307.60, 49,222,704.60 and 16,632,502.80

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Solution

The fourth proportional to 32,795,307.60, 49,222,704.60 and 16,632,502.80 is: 24,963,838.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,795,307.60 : 49,222,704.60 = 16,632,502.80 : x
  2. Step 2: Convert to fraction form
    32,795,307.60/49,222,704.60 = 16,632,502.80/x
  3. Step 3: Cross multiply
    32,795,307.60x = 49,222,704.60 × 16,632,502.80
  4. Step 4: Simplify right side
    32,795,307.60x = 818,696,772,083,073
  5. Step 5: Solve for x
    x = 818,696,772,083,073/32,795,307.60
  6. Step 6: Final answer
    x = 24,963,838.79

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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.