Home / 11,674,528.20-17,464,553.10-10,257,352.20

Finding the Fourth Proportional to 11,674,528.20, 17,464,553.10 and 10,257,352.20

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Solution

The fourth proportional to 11,674,528.20, 17,464,553.10 and 10,257,352.20 is: 15,344,523.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674,528.20 : 17,464,553.10 = 10,257,352.20 : x
  2. Step 2: Convert to fraction form
    11,674,528.20/17,464,553.10 = 10,257,352.20/x
  3. Step 3: Cross multiply
    11,674,528.20x = 17,464,553.10 × 10,257,352.20
  4. Step 4: Simplify right side
    11,674,528.20x = 179,140,072,162,301.81
  5. Step 5: Solve for x
    x = 179,140,072,162,301.81/11,674,528.20
  6. Step 6: Final answer
    x = 15,344,523.49

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1.5x scale

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.