Home / 573,984,396.32-792,123,550.90-323,104,976.73

Finding the Fourth Proportional to 573,984,396.32, 792,123,550.90 and 323,104,976.73

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Solution

The fourth proportional to 573,984,396.32, 792,123,550.90 and 323,104,976.73 is: 445,898,988.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,984,396.32 : 792,123,550.90 = 323,104,976.73 : x
  2. Step 2: Convert to fraction form
    573,984,396.32/792,123,550.90 = 323,104,976.73/x
  3. Step 3: Cross multiply
    573,984,396.32x = 792,123,550.90 × 323,104,976.73
  4. Step 4: Simplify right side
    573,984,396.32x = 255,939,061,480,021,728
  5. Step 5: Solve for x
    x = 255,939,061,480,021,728/573,984,396.32
  6. Step 6: Final answer
    x = 445,898,988.06

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Double scale
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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.