Home / 373,250,530.80-559,875,796.20-347,741,362.80

Finding the Fourth Proportional to 373,250,530.80, 559,875,796.20 and 347,741,362.80

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Solution

The fourth proportional to 373,250,530.80, 559,875,796.20 and 347,741,362.80 is: 521,612,044.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,250,530.80 : 559,875,796.20 = 347,741,362.80 : x
  2. Step 2: Convert to fraction form
    373,250,530.80/559,875,796.20 = 347,741,362.80/x
  3. Step 3: Cross multiply
    373,250,530.80x = 559,875,796.20 × 347,741,362.80
  4. Step 4: Simplify right side
    373,250,530.80x = 194,691,972,369,323,072
  5. Step 5: Solve for x
    x = 194,691,972,369,323,072/373,250,530.80
  6. Step 6: Final answer
    x = 521,612,044.20

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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.