Home / 40,464,107.44-60,689,513.46-17,428,885.16

Finding the Fourth Proportional to 40,464,107.44, 60,689,513.46 and 17,428,885.16

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Solution

The fourth proportional to 40,464,107.44, 60,689,513.46 and 17,428,885.16 is: 26,140,464.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,107.44 : 60,689,513.46 = 17,428,885.16 : x
  2. Step 2: Convert to fraction form
    40,464,107.44/60,689,513.46 = 17,428,885.16/x
  3. Step 3: Cross multiply
    40,464,107.44x = 60,689,513.46 × 17,428,885.16
  4. Step 4: Simplify right side
    40,464,107.44x = 1,057,750,560,510,614.25
  5. Step 5: Solve for x
    x = 1,057,750,560,510,614.25/40,464,107.44
  6. Step 6: Final answer
    x = 26,140,464.41

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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.