Home / 58,769,305.80-88,067,904.30-52,704,025.80

Finding the Fourth Proportional to 58,769,305.80, 88,067,904.30 and 52,704,025.80

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Solution

The fourth proportional to 58,769,305.80, 88,067,904.30 and 52,704,025.80 is: 78,978,865.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,769,305.80 : 88,067,904.30 = 52,704,025.80 : x
  2. Step 2: Convert to fraction form
    58,769,305.80/88,067,904.30 = 52,704,025.80/x
  3. Step 3: Cross multiply
    58,769,305.80x = 88,067,904.30 × 52,704,025.80
  4. Step 4: Simplify right side
    58,769,305.80x = 4,641,533,100,379,131
  5. Step 5: Solve for x
    x = 4,641,533,100,379,131/58,769,305.80
  6. Step 6: Final answer
    x = 78,978,865.54

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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.