Home / 25,554,448.20-38,331,672.30-23,706,870.60

Finding the Fourth Proportional to 25,554,448.20, 38,331,672.30 and 23,706,870.60

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Solution

The fourth proportional to 25,554,448.20, 38,331,672.30 and 23,706,870.60 is: 35,560,305.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,554,448.20 : 38,331,672.30 = 23,706,870.60 : x
  2. Step 2: Convert to fraction form
    25,554,448.20/38,331,672.30 = 23,706,870.60/x
  3. Step 3: Cross multiply
    25,554,448.20x = 38,331,672.30 × 23,706,870.60
  4. Step 4: Simplify right side
    25,554,448.20x = 908,723,995,097,704.38
  5. Step 5: Solve for x
    x = 908,723,995,097,704.38/25,554,448.20
  6. Step 6: Final answer
    x = 35,560,305.90

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1.5x scale

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.