Home / 48,705,912.10-67,211,770.21-26,679,509.25

Finding the Fourth Proportional to 48,705,912.10, 67,211,770.21 and 26,679,509.25

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Solution

The fourth proportional to 48,705,912.10, 67,211,770.21 and 26,679,509.25 is: 36,816,414.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,705,912.10 : 67,211,770.21 = 26,679,509.25 : x
  2. Step 2: Convert to fraction form
    48,705,912.10/67,211,770.21 = 26,679,509.25/x
  3. Step 3: Cross multiply
    48,705,912.10x = 67,211,770.21 × 26,679,509.25
  4. Step 4: Simplify right side
    48,705,912.10x = 1,793,177,045,026,569.25
  5. Step 5: Solve for x
    x = 1,793,177,045,026,569.25/48,705,912.10
  6. Step 6: Final answer
    x = 36,816,414.43

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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.