Home / 167,298,023.90-250,947,035.85-132,860,647.10

Finding the Fourth Proportional to 167,298,023.90, 250,947,035.85 and 132,860,647.10

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Solution

The fourth proportional to 167,298,023.90, 250,947,035.85 and 132,860,647.10 is: 199,290,970.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,298,023.90 : 250,947,035.85 = 132,860,647.10 : x
  2. Step 2: Convert to fraction form
    167,298,023.90/250,947,035.85 = 132,860,647.10/x
  3. Step 3: Cross multiply
    167,298,023.90x = 250,947,035.85 × 132,860,647.10
  4. Step 4: Simplify right side
    167,298,023.90x = 33,340,985,570,857,896
  5. Step 5: Solve for x
    x = 33,340,985,570,857,896/167,298,023.90
  6. Step 6: Final answer
    x = 199,290,970.65

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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.