Home / 225,917,784,847.35-338,876,677,271.03-225,917,784,847.35

Finding the Fourth Proportional to 225,917,784,847.35, 338,876,677,271.03 and 225,917,784,847.35

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Solution

The fourth proportional to 225,917,784,847.35, 338,876,677,271.03 and 225,917,784,847.35 is: 338,876,677,271.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,917,784,847.35 : 338,876,677,271.03 = 225,917,784,847.35 : x
  2. Step 2: Convert to fraction form
    225,917,784,847.35/338,876,677,271.03 = 225,917,784,847.35/x
  3. Step 3: Cross multiply
    225,917,784,847.35x = 338,876,677,271.03 × 225,917,784,847.35
  4. Step 4: Simplify right side
    225,917,784,847.35x = 76,558,268,265,501,418,323,968
  5. Step 5: Solve for x
    x = 76,558,268,265,501,418,323,968/225,917,784,847.35
  6. Step 6: Final answer
    x = 338,876,677,271.03

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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.