Home / 551,446,326.30-827,169,489.45-244,769,439.90

Finding the Fourth Proportional to 551,446,326.30, 827,169,489.45 and 244,769,439.90

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Solution

The fourth proportional to 551,446,326.30, 827,169,489.45 and 244,769,439.90 is: 367,154,159.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,446,326.30 : 827,169,489.45 = 244,769,439.90 : x
  2. Step 2: Convert to fraction form
    551,446,326.30/827,169,489.45 = 244,769,439.90/x
  3. Step 3: Cross multiply
    551,446,326.30x = 827,169,489.45 × 244,769,439.90
  4. Step 4: Simplify right side
    551,446,326.30x = 202,465,812,635,045,472
  5. Step 5: Solve for x
    x = 202,465,812,635,045,472/551,446,326.30
  6. Step 6: Final answer
    x = 367,154,159.85

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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.