Home / 6,884,451,615.52-10,328,784,936.51-3,525,400,923.65

Finding the Fourth Proportional to 6,884,451,615.52, 10,328,784,936.51 and 3,525,400,923.65

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Solution

The fourth proportional to 6,884,451,615.52, 10,328,784,936.51 and 3,525,400,923.65 is: 5,289,180,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,451,615.52 : 10,328,784,936.51 = 3,525,400,923.65 : x
  2. Step 2: Convert to fraction form
    6,884,451,615.52/10,328,784,936.51 = 3,525,400,923.65/x
  3. Step 3: Cross multiply
    6,884,451,615.52x = 10,328,784,936.51 × 3,525,400,923.65
  4. Step 4: Simplify right side
    6,884,451,615.52x = 36,413,107,955,354,562,560
  5. Step 5: Solve for x
    x = 36,413,107,955,354,562,560/6,884,451,615.52
  6. Step 6: Final answer
    x = 5,289,180,604.20

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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.