Home / 366,594,807.30-550,529,940.15-194,407,923.30

Finding the Fourth Proportional to 366,594,807.30, 550,529,940.15 and 194,407,923.30

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Solution

The fourth proportional to 366,594,807.30, 550,529,940.15 and 194,407,923.30 is: 291,950,077.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,594,807.30 : 550,529,940.15 = 194,407,923.30 : x
  2. Step 2: Convert to fraction form
    366,594,807.30/550,529,940.15 = 194,407,923.30/x
  3. Step 3: Cross multiply
    366,594,807.30x = 550,529,940.15 × 194,407,923.30
  4. Step 4: Simplify right side
    366,594,807.30x = 107,027,382,379,034,800
  5. Step 5: Solve for x
    x = 107,027,382,379,034,800/366,594,807.30
  6. Step 6: Final answer
    x = 291,950,077.44

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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.