Home / 106,203,926.90-159,305,890.35-106,203,926.90

Finding the Fourth Proportional to 106,203,926.90, 159,305,890.35 and 106,203,926.90

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Solution

The fourth proportional to 106,203,926.90, 159,305,890.35 and 106,203,926.90 is: 159,305,890.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,203,926.90 : 159,305,890.35 = 106,203,926.90 : x
  2. Step 2: Convert to fraction form
    106,203,926.90/159,305,890.35 = 106,203,926.90/x
  3. Step 3: Cross multiply
    106,203,926.90x = 159,305,890.35 × 106,203,926.90
  4. Step 4: Simplify right side
    106,203,926.90x = 16,918,911,133,470,816
  5. Step 5: Solve for x
    x = 16,918,911,133,470,816/106,203,926.90
  6. Step 6: Final answer
    x = 159,305,890.35

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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.