Home / 334,140,402.29-461,076,355.85-185,467,790.54

Finding the Fourth Proportional to 334,140,402.29, 461,076,355.85 and 185,467,790.54

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Solution

The fourth proportional to 334,140,402.29, 461,076,355.85 and 185,467,790.54 is: 255,924,792.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,140,402.29 : 461,076,355.85 = 185,467,790.54 : x
  2. Step 2: Convert to fraction form
    334,140,402.29/461,076,355.85 = 185,467,790.54/x
  3. Step 3: Cross multiply
    334,140,402.29x = 461,076,355.85 × 185,467,790.54
  4. Step 4: Simplify right side
    334,140,402.29x = 85,514,812,989,959,648
  5. Step 5: Solve for x
    x = 85,514,812,989,959,648/334,140,402.29
  6. Step 6: Final answer
    x = 255,924,792.11

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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.