Home / 32,585,399.25-48,920,816.40-21,850,733.88

Finding the Fourth Proportional to 32,585,399.25, 48,920,816.40 and 21,850,733.88

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Solution

The fourth proportional to 32,585,399.25, 48,920,816.40 and 21,850,733.88 is: 32,804,745.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,585,399.25 : 48,920,816.40 = 21,850,733.88 : x
  2. Step 2: Convert to fraction form
    32,585,399.25/48,920,816.40 = 21,850,733.88/x
  3. Step 3: Cross multiply
    32,585,399.25x = 48,920,816.40 × 21,850,733.88
  4. Step 4: Simplify right side
    32,585,399.25x = 1,068,955,740,348,739.50
  5. Step 5: Solve for x
    x = 1,068,955,740,348,739.50/32,585,399.25
  6. Step 6: Final answer
    x = 32,804,745.84

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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.