Home / 593,766,511.70-890,649,767.55-162,945,007.70

Finding the Fourth Proportional to 593,766,511.70, 890,649,767.55 and 162,945,007.70

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Solution

The fourth proportional to 593,766,511.70, 890,649,767.55 and 162,945,007.70 is: 244,417,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,766,511.70 : 890,649,767.55 = 162,945,007.70 : x
  2. Step 2: Convert to fraction form
    593,766,511.70/890,649,767.55 = 162,945,007.70/x
  3. Step 3: Cross multiply
    593,766,511.70x = 890,649,767.55 × 162,945,007.70
  4. Step 4: Simplify right side
    593,766,511.70x = 145,126,933,231,437,952
  5. Step 5: Solve for x
    x = 145,126,933,231,437,952/593,766,511.70
  6. Step 6: Final answer
    x = 244,417,511.55

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Double scale
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Similar ratio
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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.