Home / 135,876,222.90-203,575,185.90-116,744,346.90

Finding the Fourth Proportional to 135,876,222.90, 203,575,185.90 and 116,744,346.90

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Solution

The fourth proportional to 135,876,222.90, 203,575,185.90 and 116,744,346.90 is: 174,911,044.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,876,222.90 : 203,575,185.90 = 116,744,346.90 : x
  2. Step 2: Convert to fraction form
    135,876,222.90/203,575,185.90 = 116,744,346.90/x
  3. Step 3: Cross multiply
    135,876,222.90x = 203,575,185.90 × 116,744,346.90
  4. Step 4: Simplify right side
    135,876,222.90x = 23,766,252,122,941,592
  5. Step 5: Solve for x
    x = 23,766,252,122,941,592/135,876,222.90
  6. Step 6: Final answer
    x = 174,911,044.89

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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.