Home / 227,885,827.24-314,482,016.10-123,466,493.80

Finding the Fourth Proportional to 227,885,827.24, 314,482,016.10 and 123,466,493.80

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Solution

The fourth proportional to 227,885,827.24, 314,482,016.10 and 123,466,493.80 is: 170,383,530.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,885,827.24 : 314,482,016.10 = 123,466,493.80 : x
  2. Step 2: Convert to fraction form
    227,885,827.24/314,482,016.10 = 123,466,493.80/x
  3. Step 3: Cross multiply
    227,885,827.24x = 314,482,016.10 × 123,466,493.80
  4. Step 4: Simplify right side
    227,885,827.24x = 38,827,991,891,022,152
  5. Step 5: Solve for x
    x = 38,827,991,891,022,152/227,885,827.24
  6. Step 6: Final answer
    x = 170,383,530.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.