Home / 323,329,093.60-484,946,401.20-93,274,189.60

Finding the Fourth Proportional to 323,329,093.60, 484,946,401.20 and 93,274,189.60

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Solution

The fourth proportional to 323,329,093.60, 484,946,401.20 and 93,274,189.60 is: 139,897,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,329,093.60 : 484,946,401.20 = 93,274,189.60 : x
  2. Step 2: Convert to fraction form
    323,329,093.60/484,946,401.20 = 93,274,189.60/x
  3. Step 3: Cross multiply
    323,329,093.60x = 484,946,401.20 × 93,274,189.60
  4. Step 4: Simplify right side
    323,329,093.60x = 45,232,982,571,366,464
  5. Step 5: Solve for x
    x = 45,232,982,571,366,464/323,329,093.60
  6. Step 6: Final answer
    x = 139,897,656.80

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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.