Home / 191,958,402.26-288,099,091.64-179,851,498.32

Finding the Fourth Proportional to 191,958,402.26, 288,099,091.64 and 179,851,498.32

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Solution

The fourth proportional to 191,958,402.26, 288,099,091.64 and 179,851,498.32 is: 269,928,550.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,958,402.26 : 288,099,091.64 = 179,851,498.32 : x
  2. Step 2: Convert to fraction form
    191,958,402.26/288,099,091.64 = 179,851,498.32/x
  3. Step 3: Cross multiply
    191,958,402.26x = 288,099,091.64 × 179,851,498.32
  4. Step 4: Simplify right side
    191,958,402.26x = 51,815,053,296,084,984
  5. Step 5: Solve for x
    x = 51,815,053,296,084,984/191,958,402.26
  6. Step 6: Final answer
    x = 269,928,550.59

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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.