Home / 373,670,021.10-560,505,031.65-251,226,014.70

Finding the Fourth Proportional to 373,670,021.10, 560,505,031.65 and 251,226,014.70

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Solution

The fourth proportional to 373,670,021.10, 560,505,031.65 and 251,226,014.70 is: 376,839,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,670,021.10 : 560,505,031.65 = 251,226,014.70 : x
  2. Step 2: Convert to fraction form
    373,670,021.10/560,505,031.65 = 251,226,014.70/x
  3. Step 3: Cross multiply
    373,670,021.10x = 560,505,031.65 × 251,226,014.70
  4. Step 4: Simplify right side
    373,670,021.10x = 140,813,445,320,726,848
  5. Step 5: Solve for x
    x = 140,813,445,320,726,848/373,670,021.10
  6. Step 6: Final answer
    x = 376,839,022.05

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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.