Home / 606,443,519.34-836,892,057.51-327,985,043.58

Finding the Fourth Proportional to 606,443,519.34, 836,892,057.51 and 327,985,043.58

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Solution

The fourth proportional to 606,443,519.34, 836,892,057.51 and 327,985,043.58 is: 452,619,360.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,443,519.34 : 836,892,057.51 = 327,985,043.58 : x
  2. Step 2: Convert to fraction form
    606,443,519.34/836,892,057.51 = 327,985,043.58/x
  3. Step 3: Cross multiply
    606,443,519.34x = 836,892,057.51 × 327,985,043.58
  4. Step 4: Simplify right side
    606,443,519.34x = 274,488,077,954,173,184
  5. Step 5: Solve for x
    x = 274,488,077,954,173,184/606,443,519.34
  6. Step 6: Final answer
    x = 452,619,360.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.