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Finding the Fourth Proportional to 32,388,896.62, 44,696,679.45 and 17,704,621.07

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Solution

The fourth proportional to 32,388,896.62, 44,696,679.45 and 17,704,621.07 is: 24,432,378.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,388,896.62 : 44,696,679.45 = 17,704,621.07 : x
  2. Step 2: Convert to fraction form
    32,388,896.62/44,696,679.45 = 17,704,621.07/x
  3. Step 3: Cross multiply
    32,388,896.62x = 44,696,679.45 × 17,704,621.07
  4. Step 4: Simplify right side
    32,388,896.62x = 791,337,772,459,630.38
  5. Step 5: Solve for x
    x = 791,337,772,459,630.38/32,388,896.62
  6. Step 6: Final answer
    x = 24,432,378.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.