Home / 48,580,108.37-72,882,938.10-17,458,907.03

Finding the Fourth Proportional to 48,580,108.37, 72,882,938.10 and 17,458,907.03

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Solution

The fourth proportional to 48,580,108.37, 72,882,938.10 and 17,458,907.03 is: 26,192,951.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,580,108.37 : 72,882,938.10 = 17,458,907.03 : x
  2. Step 2: Convert to fraction form
    48,580,108.37/72,882,938.10 = 17,458,907.03/x
  3. Step 3: Cross multiply
    48,580,108.37x = 72,882,938.10 × 17,458,907.03
  4. Step 4: Simplify right side
    48,580,108.37x = 1,272,456,440,361,144.75
  5. Step 5: Solve for x
    x = 1,272,456,440,361,144.75/48,580,108.37
  6. Step 6: Final answer
    x = 26,192,951.87

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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.