Home / 114,021,473.40-171,030,606.30-27,760,069.80

Finding the Fourth Proportional to 114,021,473.40, 171,030,606.30 and 27,760,069.80

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Solution

The fourth proportional to 114,021,473.40, 171,030,606.30 and 27,760,069.80 is: 41,639,714.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,021,473.40 : 171,030,606.30 = 27,760,069.80 : x
  2. Step 2: Convert to fraction form
    114,021,473.40/171,030,606.30 = 27,760,069.80/x
  3. Step 3: Cross multiply
    114,021,473.40x = 171,030,606.30 × 27,760,069.80
  4. Step 4: Simplify right side
    114,021,473.40x = 4,747,821,568,824,320
  5. Step 5: Solve for x
    x = 4,747,821,568,824,320/114,021,473.40
  6. Step 6: Final answer
    x = 41,639,714.23

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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.