Home / 29,507,627.20-44,267,661.60-12,459,524.80

Finding the Fourth Proportional to 29,507,627.20, 44,267,661.60 and 12,459,524.80

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Solution

The fourth proportional to 29,507,627.20, 44,267,661.60 and 12,459,524.80 is: 18,691,913.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,507,627.20 : 44,267,661.60 = 12,459,524.80 : x
  2. Step 2: Convert to fraction form
    29,507,627.20/44,267,661.60 = 12,459,524.80/x
  3. Step 3: Cross multiply
    29,507,627.20x = 44,267,661.60 × 12,459,524.80
  4. Step 4: Simplify right side
    29,507,627.20x = 551,554,027,543,207.75
  5. Step 5: Solve for x
    x = 551,554,027,543,207.75/29,507,627.20
  6. Step 6: Final answer
    x = 18,691,913.92

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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.