Home / 36,326,863.80-54,459,433.37-16,907,366.88

Finding the Fourth Proportional to 36,326,863.80, 54,459,433.37 and 16,907,366.88

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Solution

The fourth proportional to 36,326,863.80, 54,459,433.37 and 16,907,366.88 is: 25,346,686.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,326,863.80 : 54,459,433.37 = 16,907,366.88 : x
  2. Step 2: Convert to fraction form
    36,326,863.80/54,459,433.37 = 16,907,366.88/x
  3. Step 3: Cross multiply
    36,326,863.80x = 54,459,433.37 × 16,907,366.88
  4. Step 4: Simplify right side
    36,326,863.80x = 920,765,619,978,967.88
  5. Step 5: Solve for x
    x = 920,765,619,978,967.88/36,326,863.80
  6. Step 6: Final answer
    x = 25,346,686.27

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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.