Home / 226,598,435.40-339,897,653.10-73,354,470.60

Finding the Fourth Proportional to 226,598,435.40, 339,897,653.10 and 73,354,470.60

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Solution

The fourth proportional to 226,598,435.40, 339,897,653.10 and 73,354,470.60 is: 110,031,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,598,435.40 : 339,897,653.10 = 73,354,470.60 : x
  2. Step 2: Convert to fraction form
    226,598,435.40/339,897,653.10 = 73,354,470.60/x
  3. Step 3: Cross multiply
    226,598,435.40x = 339,897,653.10 × 73,354,470.60
  4. Step 4: Simplify right side
    226,598,435.40x = 24,933,012,401,332,948
  5. Step 5: Solve for x
    x = 24,933,012,401,332,948/226,598,435.40
  6. Step 6: Final answer
    x = 110,031,705.90

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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.