Home / 29,544,400.60-44,310,380.10-12,505,629.40

Finding the Fourth Proportional to 29,544,400.60, 44,310,380.10 and 12,505,629.40

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Solution

The fourth proportional to 29,544,400.60, 44,310,380.10 and 12,505,629.40 is: 18,755,810.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,544,400.60 : 44,310,380.10 = 12,505,629.40 : x
  2. Step 2: Convert to fraction form
    29,544,400.60/44,310,380.10 = 12,505,629.40/x
  3. Step 3: Cross multiply
    29,544,400.60x = 44,310,380.10 × 12,505,629.40
  4. Step 4: Simplify right side
    29,544,400.60x = 554,129,192,103,735
  5. Step 5: Solve for x
    x = 554,129,192,103,735/29,544,400.60
  6. Step 6: Final answer
    x = 18,755,810.94

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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.