Home / 132,860,561.10-199,290,841.65-94,118,512.20

Finding the Fourth Proportional to 132,860,561.10, 199,290,841.65 and 94,118,512.20

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Solution

The fourth proportional to 132,860,561.10, 199,290,841.65 and 94,118,512.20 is: 141,177,768.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,860,561.10 : 199,290,841.65 = 94,118,512.20 : x
  2. Step 2: Convert to fraction form
    132,860,561.10/199,290,841.65 = 94,118,512.20/x
  3. Step 3: Cross multiply
    132,860,561.10x = 199,290,841.65 × 94,118,512.20
  4. Step 4: Simplify right side
    132,860,561.10x = 18,756,957,511,183,796
  5. Step 5: Solve for x
    x = 18,756,957,511,183,796/132,860,561.10
  6. Step 6: Final answer
    x = 141,177,768.30

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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.