Home / 17,772,410.16-26,659,528.20-4,993,911.36

Finding the Fourth Proportional to 17,772,410.16, 26,659,528.20 and 4,993,911.36

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Solution

The fourth proportional to 17,772,410.16, 26,659,528.20 and 4,993,911.36 is: 7,491,123.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,772,410.16 : 26,659,528.20 = 4,993,911.36 : x
  2. Step 2: Convert to fraction form
    17,772,410.16/26,659,528.20 = 4,993,911.36/x
  3. Step 3: Cross multiply
    17,772,410.16x = 26,659,528.20 × 4,993,911.36
  4. Step 4: Simplify right side
    17,772,410.16x = 133,135,320,730,220.36
  5. Step 5: Solve for x
    x = 133,135,320,730,220.36/17,772,410.16
  6. Step 6: Final answer
    x = 7,491,123.57

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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.