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Finding the Fourth Proportional to 32,451,978.62, 44,781,956.29 and 17,764,803.61

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Solution

The fourth proportional to 32,451,978.62, 44,781,956.29 and 17,764,803.61 is: 24,514,457.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,451,978.62 : 44,781,956.29 = 17,764,803.61 : x
  2. Step 2: Convert to fraction form
    32,451,978.62/44,781,956.29 = 17,764,803.61/x
  3. Step 3: Cross multiply
    32,451,978.62x = 44,781,956.29 × 17,764,803.61
  4. Step 4: Simplify right side
    32,451,978.62x = 795,542,658,673,705.38
  5. Step 5: Solve for x
    x = 795,542,658,673,705.38/32,451,978.62
  6. Step 6: Final answer
    x = 24,514,457.74

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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.