Home / 114,021,470.40-171,030,601.80-27,760,066.80

Finding the Fourth Proportional to 114,021,470.40, 171,030,601.80 and 27,760,066.80

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Solution

The fourth proportional to 114,021,470.40, 171,030,601.80 and 27,760,066.80 is: 41,639,709.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,021,470.40 : 171,030,601.80 = 27,760,066.80 : x
  2. Step 2: Convert to fraction form
    114,021,470.40/171,030,601.80 = 27,760,066.80/x
  3. Step 3: Cross multiply
    114,021,470.40x = 171,030,601.80 × 27,760,066.80
  4. Step 4: Simplify right side
    114,021,470.40x = 4,747,820,930,812,201
  5. Step 5: Solve for x
    x = 4,747,820,930,812,201/114,021,470.40
  6. Step 6: Final answer
    x = 41,639,709.73

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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.