Home / 339,766,641.80-509,567,144.85-94,116,896.90

Finding the Fourth Proportional to 339,766,641.80, 509,567,144.85 and 94,116,896.90

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Solution

The fourth proportional to 339,766,641.80, 509,567,144.85 and 94,116,896.90 is: 141,152,404.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,766,641.80 : 509,567,144.85 = 94,116,896.90 : x
  2. Step 2: Convert to fraction form
    339,766,641.80/509,567,144.85 = 94,116,896.90/x
  3. Step 3: Cross multiply
    339,766,641.80x = 509,567,144.85 × 94,116,896.90
  4. Step 4: Simplify right side
    339,766,641.80x = 47,958,878,435,474,824
  5. Step 5: Solve for x
    x = 47,958,878,435,474,824/339,766,641.80
  6. Step 6: Final answer
    x = 141,152,404.43

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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.