Home / 373,248,052.20-559,872,078.30-322,187,725.80

Finding the Fourth Proportional to 373,248,052.20, 559,872,078.30 and 322,187,725.80

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Solution

The fourth proportional to 373,248,052.20, 559,872,078.30 and 322,187,725.80 is: 483,281,588.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,052.20 : 559,872,078.30 = 322,187,725.80 : x
  2. Step 2: Convert to fraction form
    373,248,052.20/559,872,078.30 = 322,187,725.80/x
  3. Step 3: Cross multiply
    373,248,052.20x = 559,872,078.30 × 322,187,725.80
  4. Step 4: Simplify right side
    373,248,052.20x = 180,383,911,646,396,512
  5. Step 5: Solve for x
    x = 180,383,911,646,396,512/373,248,052.20
  6. Step 6: Final answer
    x = 483,281,588.70

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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.