Home / 32,717,077.60-49,181,904.60-28,040,396.80

Finding the Fourth Proportional to 32,717,077.60, 49,181,904.60 and 28,040,396.80

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Solution

The fourth proportional to 32,717,077.60, 49,181,904.60 and 28,040,396.80 is: 42,151,690.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,717,077.60 : 49,181,904.60 = 28,040,396.80 : x
  2. Step 2: Convert to fraction form
    32,717,077.60/49,181,904.60 = 28,040,396.80/x
  3. Step 3: Cross multiply
    32,717,077.60x = 49,181,904.60 × 28,040,396.80
  4. Step 4: Simplify right side
    32,717,077.60x = 1,379,080,120,363,745.25
  5. Step 5: Solve for x
    x = 1,379,080,120,363,745.25/32,717,077.60
  6. Step 6: Final answer
    x = 42,151,690.23

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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.