Home / 43,541,056.66-65,322,973.45-16,247,587.80

Finding the Fourth Proportional to 43,541,056.66, 65,322,973.45 and 16,247,587.80

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Solution

The fourth proportional to 43,541,056.66, 65,322,973.45 and 16,247,587.80 is: 24,375,631.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,541,056.66 : 65,322,973.45 = 16,247,587.80 : x
  2. Step 2: Convert to fraction form
    43,541,056.66/65,322,973.45 = 16,247,587.80/x
  3. Step 3: Cross multiply
    43,541,056.66x = 65,322,973.45 × 16,247,587.80
  4. Step 4: Simplify right side
    43,541,056.66x = 1,061,340,746,728,386.75
  5. Step 5: Solve for x
    x = 1,061,340,746,728,386.75/43,541,056.66
  6. Step 6: Final answer
    x = 24,375,631.37

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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.