Home / 168,389,744.63-252,593,671.41-53,383,255.02

Finding the Fourth Proportional to 168,389,744.63, 252,593,671.41 and 53,383,255.02

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Solution

The fourth proportional to 168,389,744.63, 252,593,671.41 and 53,383,255.02 is: 80,077,753.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,389,744.63 : 252,593,671.41 = 53,383,255.02 : x
  2. Step 2: Convert to fraction form
    168,389,744.63/252,593,671.41 = 53,383,255.02/x
  3. Step 3: Cross multiply
    168,389,744.63x = 252,593,671.41 × 53,383,255.02
  4. Step 4: Simplify right side
    168,389,744.63x = 13,484,272,377,318,114
  5. Step 5: Solve for x
    x = 13,484,272,377,318,114/168,389,744.63
  6. Step 6: Final answer
    x = 80,077,753.00

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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.