Home / 165,939,254.80-231,777,479.60-165,939,254.80

Finding the Fourth Proportional to 165,939,254.80, 231,777,479.60 and 165,939,254.80

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Solution

The fourth proportional to 165,939,254.80, 231,777,479.60 and 165,939,254.80 is: 231,777,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,939,254.80 : 231,777,479.60 = 165,939,254.80 : x
  2. Step 2: Convert to fraction form
    165,939,254.80/231,777,479.60 = 165,939,254.80/x
  3. Step 3: Cross multiply
    165,939,254.80x = 231,777,479.60 × 165,939,254.80
  4. Step 4: Simplify right side
    165,939,254.80x = 38,460,982,244,246,200
  5. Step 5: Solve for x
    x = 38,460,982,244,246,200/165,939,254.80
  6. Step 6: Final answer
    x = 231,777,479.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.