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Finding the Fourth Proportional to 9,847,991.22, 14,772,408.84 and 3,024,836.07

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Solution

The fourth proportional to 9,847,991.22, 14,772,408.84 and 3,024,836.07 is: 4,537,383.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,991.22 : 14,772,408.84 = 3,024,836.07 : x
  2. Step 2: Convert to fraction form
    9,847,991.22/14,772,408.84 = 3,024,836.07/x
  3. Step 3: Cross multiply
    9,847,991.22x = 14,772,408.84 × 3,024,836.07
  4. Step 4: Simplify right side
    9,847,991.22x = 44,684,115,100,018.86
  5. Step 5: Solve for x
    x = 44,684,115,100,018.86/9,847,991.22
  6. Step 6: Final answer
    x = 4,537,383.73

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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.