Home / 334,140,401.52-461,076,354.87-185,467,789.79

Finding the Fourth Proportional to 334,140,401.52, 461,076,354.87 and 185,467,789.79

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Solution

The fourth proportional to 334,140,401.52, 461,076,354.87 and 185,467,789.79 is: 255,924,791.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,140,401.52 : 461,076,354.87 = 185,467,789.79 : x
  2. Step 2: Convert to fraction form
    334,140,401.52/461,076,354.87 = 185,467,789.79/x
  3. Step 3: Cross multiply
    334,140,401.52x = 461,076,354.87 × 185,467,789.79
  4. Step 4: Simplify right side
    334,140,401.52x = 85,514,812,459,863,216
  5. Step 5: Solve for x
    x = 85,514,812,459,863,216/334,140,401.52
  6. Step 6: Final answer
    x = 255,924,791.11

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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.