Home / 99,005,596.80-148,561,539.30-41,503,680.60

Finding the Fourth Proportional to 99,005,596.80, 148,561,539.30 and 41,503,680.60

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Solution

The fourth proportional to 99,005,596.80, 148,561,539.30 and 41,503,680.60 is: 62,277,799.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,005,596.80 : 148,561,539.30 = 41,503,680.60 : x
  2. Step 2: Convert to fraction form
    99,005,596.80/148,561,539.30 = 41,503,680.60/x
  3. Step 3: Cross multiply
    99,005,596.80x = 148,561,539.30 × 41,503,680.60
  4. Step 4: Simplify right side
    99,005,596.80x = 6,165,850,676,551,548
  5. Step 5: Solve for x
    x = 6,165,850,676,551,548/99,005,596.80
  6. Step 6: Final answer
    x = 62,277,799.19

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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.