Home / 110,592,081.80-165,888,122.70-29,821,214.60

Finding the Fourth Proportional to 110,592,081.80, 165,888,122.70 and 29,821,214.60

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Solution

The fourth proportional to 110,592,081.80, 165,888,122.70 and 29,821,214.60 is: 44,731,821.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,081.80 : 165,888,122.70 = 29,821,214.60 : x
  2. Step 2: Convert to fraction form
    110,592,081.80/165,888,122.70 = 29,821,214.60/x
  3. Step 3: Cross multiply
    110,592,081.80x = 165,888,122.70 × 29,821,214.60
  4. Step 4: Simplify right side
    110,592,081.80x = 4,946,985,306,627,831
  5. Step 5: Solve for x
    x = 4,946,985,306,627,831/110,592,081.80
  6. Step 6: Final answer
    x = 44,731,821.90

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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.