Home / 2,187,881,856,110.90-3,281,822,784,166.40-2,187,881,856,110.90

Finding the Fourth Proportional to 2,187,881,856,110.90, 3,281,822,784,166.40 and 2,187,881,856,110.90

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Solution

The fourth proportional to 2,187,881,856,110.90, 3,281,822,784,166.40 and 2,187,881,856,110.90 is: 3,281,822,784,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,881,856,110.90 : 3,281,822,784,166.40 = 2,187,881,856,110.90 : x
  2. Step 2: Convert to fraction form
    2,187,881,856,110.90/3,281,822,784,166.40 = 2,187,881,856,110.90/x
  3. Step 3: Cross multiply
    2,187,881,856,110.90x = 3,281,822,784,166.40 × 2,187,881,856,110.90
  4. Step 4: Simplify right side
    2,187,881,856,110.90x = 7,180,240,524,449,024,275,644,416
  5. Step 5: Solve for x
    x = 7,180,240,524,449,024,275,644,416/2,187,881,856,110.90
  6. Step 6: Final answer
    x = 3,281,822,784,166.40

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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.