Home / 10,366,827.28-15,550,240.92-6,597,022.48

Finding the Fourth Proportional to 10,366,827.28, 15,550,240.92 and 6,597,022.48

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Solution

The fourth proportional to 10,366,827.28, 15,550,240.92 and 6,597,022.48 is: 9,895,533.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,827.28 : 15,550,240.92 = 6,597,022.48 : x
  2. Step 2: Convert to fraction form
    10,366,827.28/15,550,240.92 = 6,597,022.48/x
  3. Step 3: Cross multiply
    10,366,827.28x = 15,550,240.92 × 6,597,022.48
  4. Step 4: Simplify right side
    10,366,827.28x = 102,585,288,918,655.89
  5. Step 5: Solve for x
    x = 102,585,288,918,655.89/10,366,827.28
  6. Step 6: Final answer
    x = 9,895,533.72

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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.