Home / 25,780,320.12-35,576,131.59-14,177,882.37

Finding the Fourth Proportional to 25,780,320.12, 35,576,131.59 and 14,177,882.37

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Solution

The fourth proportional to 25,780,320.12, 35,576,131.59 and 14,177,882.37 is: 19,565,087.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,780,320.12 : 35,576,131.59 = 14,177,882.37 : x
  2. Step 2: Convert to fraction form
    25,780,320.12/35,576,131.59 = 14,177,882.37/x
  3. Step 3: Cross multiply
    25,780,320.12x = 35,576,131.59 × 14,177,882.37
  4. Step 4: Simplify right side
    25,780,320.12x = 504,394,208,862,661.06
  5. Step 5: Solve for x
    x = 504,394,208,862,661.06/25,780,320.12
  6. Step 6: Final answer
    x = 19,565,087.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.