Home / 215,548,695.30-323,432,252.55-94,381,335.30

Finding the Fourth Proportional to 215,548,695.30, 323,432,252.55 and 94,381,335.30

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Solution

The fourth proportional to 215,548,695.30, 323,432,252.55 and 94,381,335.30 is: 141,619,822.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,548,695.30 : 323,432,252.55 = 94,381,335.30 : x
  2. Step 2: Convert to fraction form
    215,548,695.30/323,432,252.55 = 94,381,335.30/x
  3. Step 3: Cross multiply
    215,548,695.30x = 323,432,252.55 × 94,381,335.30
  4. Step 4: Simplify right side
    215,548,695.30x = 30,525,967,874,755,832
  5. Step 5: Solve for x
    x = 30,525,967,874,755,832/215,548,695.30
  6. Step 6: Final answer
    x = 141,619,822.07

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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.