Home / 191,958,401.26-288,099,090.14-179,851,497.32

Finding the Fourth Proportional to 191,958,401.26, 288,099,090.14 and 179,851,497.32

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Solution

The fourth proportional to 191,958,401.26, 288,099,090.14 and 179,851,497.32 is: 269,928,549.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,958,401.26 : 288,099,090.14 = 179,851,497.32 : x
  2. Step 2: Convert to fraction form
    191,958,401.26/288,099,090.14 = 179,851,497.32/x
  3. Step 3: Cross multiply
    191,958,401.26x = 288,099,090.14 × 179,851,497.32
  4. Step 4: Simplify right side
    191,958,401.26x = 51,815,052,738,208,640
  5. Step 5: Solve for x
    x = 51,815,052,738,208,640/191,958,401.26
  6. Step 6: Final answer
    x = 269,928,549.09

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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.