Home / 141,317,350.80-211,976,026.20-110,706,349.20

Finding the Fourth Proportional to 141,317,350.80, 211,976,026.20 and 110,706,349.20

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Solution

The fourth proportional to 141,317,350.80, 211,976,026.20 and 110,706,349.20 is: 166,059,523.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,317,350.80 : 211,976,026.20 = 110,706,349.20 : x
  2. Step 2: Convert to fraction form
    141,317,350.80/211,976,026.20 = 110,706,349.20/x
  3. Step 3: Cross multiply
    141,317,350.80x = 211,976,026.20 × 110,706,349.20
  4. Step 4: Simplify right side
    141,317,350.80x = 23,467,091,978,525,548
  5. Step 5: Solve for x
    x = 23,467,091,978,525,548/141,317,350.80
  6. Step 6: Final answer
    x = 166,059,523.80

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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.