Home / 133,948,859.40-200,923,289.10-43,081,633.80

Finding the Fourth Proportional to 133,948,859.40, 200,923,289.10 and 43,081,633.80

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Solution

The fourth proportional to 133,948,859.40, 200,923,289.10 and 43,081,633.80 is: 64,622,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,948,859.40 : 200,923,289.10 = 43,081,633.80 : x
  2. Step 2: Convert to fraction form
    133,948,859.40/200,923,289.10 = 43,081,633.80/x
  3. Step 3: Cross multiply
    133,948,859.40x = 200,923,289.10 × 43,081,633.80
  4. Step 4: Simplify right side
    133,948,859.40x = 8,656,103,562,897,731
  5. Step 5: Solve for x
    x = 8,656,103,562,897,731/133,948,859.40
  6. Step 6: Final answer
    x = 64,622,450.70

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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.