Home / 63,905,611.80-95,858,417.70-48,789,067.80

Finding the Fourth Proportional to 63,905,611.80, 95,858,417.70 and 48,789,067.80

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Solution

The fourth proportional to 63,905,611.80, 95,858,417.70 and 48,789,067.80 is: 73,183,601.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,905,611.80 : 95,858,417.70 = 48,789,067.80 : x
  2. Step 2: Convert to fraction form
    63,905,611.80/95,858,417.70 = 48,789,067.80/x
  3. Step 3: Cross multiply
    63,905,611.80x = 95,858,417.70 × 48,789,067.80
  4. Step 4: Simplify right side
    63,905,611.80x = 4,676,842,840,366,020
  5. Step 5: Solve for x
    x = 4,676,842,840,366,020/63,905,611.80
  6. Step 6: Final answer
    x = 73,183,601.70

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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.