Home / 556,962,813-768,441,067.02-333,863,092.44

Finding the Fourth Proportional to 556,962,813, 768,441,067.02 and 333,863,092.44

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Solution

The fourth proportional to 556,962,813, 768,441,067.02 and 333,863,092.44 is: 460,630,593.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,962,813 : 768,441,067.02 = 333,863,092.44 : x
  2. Step 2: Convert to fraction form
    556,962,813/768,441,067.02 = 333,863,092.44/x
  3. Step 3: Cross multiply
    556,962,813x = 768,441,067.02 × 333,863,092.44
  4. Step 4: Simplify right side
    556,962,813x = 256,554,110,993,190,496
  5. Step 5: Solve for x
    x = 256,554,110,993,190,496/556,962,813
  6. Step 6: Final answer
    x = 460,630,593.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.