Home / 690,933,667,229.69-1,036,541,853,484.90-237,593,695,548.05

Finding the Fourth Proportional to 690,933,667,229.69, 1,036,541,853,484.90 and 237,593,695,548.05

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Solution

The fourth proportional to 690,933,667,229.69, 1,036,541,853,484.90 and 237,593,695,548.05 is: 356,439,150,732.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    690,933,667,229.69 : 1,036,541,853,484.90 = 237,593,695,548.05 : x
  2. Step 2: Convert to fraction form
    690,933,667,229.69/1,036,541,853,484.90 = 237,593,695,548.05/x
  3. Step 3: Cross multiply
    690,933,667,229.69x = 1,036,541,853,484.90 × 237,593,695,548.05
  4. Step 4: Simplify right side
    690,933,667,229.69x = 246,275,809,559,702,765,830,144
  5. Step 5: Solve for x
    x = 246,275,809,559,702,765,830,144/690,933,667,229.69
  6. Step 6: Final answer
    x = 356,439,150,732.30

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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.