Home / 8,007,556.29-11,050,369.92-4,336,387.71

Finding the Fourth Proportional to 8,007,556.29, 11,050,369.92 and 4,336,387.71

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Solution

The fourth proportional to 8,007,556.29, 11,050,369.92 and 4,336,387.71 is: 5,984,183.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,556.29 : 11,050,369.92 = 4,336,387.71 : x
  2. Step 2: Convert to fraction form
    8,007,556.29/11,050,369.92 = 4,336,387.71/x
  3. Step 3: Cross multiply
    8,007,556.29x = 11,050,369.92 × 4,336,387.71
  4. Step 4: Simplify right side
    8,007,556.29x = 47,918,688,312,041.68
  5. Step 5: Solve for x
    x = 47,918,688,312,041.68/8,007,556.29
  6. Step 6: Final answer
    x = 5,984,183.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.