Home / 58,704,003.20-87,879,057.60-51,626,115.20

Finding the Fourth Proportional to 58,704,003.20, 87,879,057.60 and 51,626,115.20

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Solution

The fourth proportional to 58,704,003.20, 87,879,057.60 and 51,626,115.20 is: 77,283,559.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,704,003.20 : 87,879,057.60 = 51,626,115.20 : x
  2. Step 2: Convert to fraction form
    58,704,003.20/87,879,057.60 = 51,626,115.20/x
  3. Step 3: Cross multiply
    58,704,003.20x = 87,879,057.60 × 51,626,115.20
  4. Step 4: Simplify right side
    58,704,003.20x = 4,536,854,351,325,035
  5. Step 5: Solve for x
    x = 4,536,854,351,325,035/58,704,003.20
  6. Step 6: Final answer
    x = 77,283,559.96

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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.