Home / 373,248,563.20-559,872,844.80-349,062,092.80

Finding the Fourth Proportional to 373,248,563.20, 559,872,844.80 and 349,062,092.80

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Solution

The fourth proportional to 373,248,563.20, 559,872,844.80 and 349,062,092.80 is: 523,593,139.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,563.20 : 559,872,844.80 = 349,062,092.80 : x
  2. Step 2: Convert to fraction form
    373,248,563.20/559,872,844.80 = 349,062,092.80/x
  3. Step 3: Cross multiply
    373,248,563.20x = 559,872,844.80 × 349,062,092.80
  4. Step 4: Simplify right side
    373,248,563.20x = 195,430,386,907,777,600
  5. Step 5: Solve for x
    x = 195,430,386,907,777,600/373,248,563.20
  6. Step 6: Final answer
    x = 523,593,139.20

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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.