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Finding the Fourth Proportional to 29,522,945.60, 44,284,418.40 and 10,375,323.20

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Solution

The fourth proportional to 29,522,945.60, 44,284,418.40 and 10,375,323.20 is: 15,562,984.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,945.60 : 44,284,418.40 = 10,375,323.20 : x
  2. Step 2: Convert to fraction form
    29,522,945.60/44,284,418.40 = 10,375,323.20/x
  3. Step 3: Cross multiply
    29,522,945.60x = 44,284,418.40 × 10,375,323.20
  4. Step 4: Simplify right side
    29,522,945.60x = 459,465,153,624,026.81
  5. Step 5: Solve for x
    x = 459,465,153,624,026.81/29,522,945.60
  6. Step 6: Final answer
    x = 15,562,984.80

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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.