Home / 2,187,881,856,329.30-3,281,822,784,494.10-2,187,881,856,329.30

Finding the Fourth Proportional to 2,187,881,856,329.30, 3,281,822,784,494.10 and 2,187,881,856,329.30

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Solution

The fourth proportional to 2,187,881,856,329.30, 3,281,822,784,494.10 and 2,187,881,856,329.30 is: 3,281,822,784,494.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,881,856,329.30 : 3,281,822,784,494.10 = 2,187,881,856,329.30 : x
  2. Step 2: Convert to fraction form
    2,187,881,856,329.30/3,281,822,784,494.10 = 2,187,881,856,329.30/x
  3. Step 3: Cross multiply
    2,187,881,856,329.30x = 3,281,822,784,494.10 × 2,187,881,856,329.30
  4. Step 4: Simplify right side
    2,187,881,856,329.30x = 7,180,240,525,882,744,488,591,360
  5. Step 5: Solve for x
    x = 7,180,240,525,882,744,488,591,360/2,187,881,856,329.30
  6. Step 6: Final answer
    x = 3,281,822,784,494.10

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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.