Home / 373,670,037.85-560,505,056.78-251,226,031.45

Finding the Fourth Proportional to 373,670,037.85, 560,505,056.78 and 251,226,031.45

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Solution

The fourth proportional to 373,670,037.85, 560,505,056.78 and 251,226,031.45 is: 376,839,047.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,670,037.85 : 560,505,056.78 = 251,226,031.45 : x
  2. Step 2: Convert to fraction form
    373,670,037.85/560,505,056.78 = 251,226,031.45/x
  3. Step 3: Cross multiply
    373,670,037.85x = 560,505,056.78 × 251,226,031.45
  4. Step 4: Simplify right side
    373,670,037.85x = 140,813,461,022,496,304
  5. Step 5: Solve for x
    x = 140,813,461,022,496,304/373,670,037.85
  6. Step 6: Final answer
    x = 376,839,047.18

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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.