Home / 43,819,497.90-65,735,228.34-18,254,528.64

Finding the Fourth Proportional to 43,819,497.90, 65,735,228.34 and 18,254,528.64

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Solution

The fourth proportional to 43,819,497.90, 65,735,228.34 and 18,254,528.64 is: 27,384,284.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,819,497.90 : 65,735,228.34 = 18,254,528.64 : x
  2. Step 2: Convert to fraction form
    43,819,497.90/65,735,228.34 = 18,254,528.64/x
  3. Step 3: Cross multiply
    43,819,497.90x = 65,735,228.34 × 18,254,528.64
  4. Step 4: Simplify right side
    43,819,497.90x = 1,199,965,608,389,469.75
  5. Step 5: Solve for x
    x = 1,199,965,608,389,469.75/43,819,497.90
  6. Step 6: Final answer
    x = 27,384,284.76

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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.