Home / 25,350,171.04-38,019,935.51-7,150,109.99

Finding the Fourth Proportional to 25,350,171.04, 38,019,935.51 and 7,150,109.99

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Solution

The fourth proportional to 25,350,171.04, 38,019,935.51 and 7,150,109.99 is: 10,723,664.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,350,171.04 : 38,019,935.51 = 7,150,109.99 : x
  2. Step 2: Convert to fraction form
    25,350,171.04/38,019,935.51 = 7,150,109.99/x
  3. Step 3: Cross multiply
    25,350,171.04x = 38,019,935.51 × 7,150,109.99
  4. Step 4: Simplify right side
    25,350,171.04x = 271,846,720,510,169.44
  5. Step 5: Solve for x
    x = 271,846,720,510,169.44/25,350,171.04
  6. Step 6: Final answer
    x = 10,723,664.16

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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.