Home / 39,463,416.28-59,181,634.14-20,025,145

Finding the Fourth Proportional to 39,463,416.28, 59,181,634.14 and 20,025,145

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Solution

The fourth proportional to 39,463,416.28, 59,181,634.14 and 20,025,145 is: 30,030,872.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,463,416.28 : 59,181,634.14 = 20,025,145 : x
  2. Step 2: Convert to fraction form
    39,463,416.28/59,181,634.14 = 20,025,145/x
  3. Step 3: Cross multiply
    39,463,416.28x = 59,181,634.14 × 20,025,145
  4. Step 4: Simplify right side
    39,463,416.28x = 1,185,120,804,990,450.25
  5. Step 5: Solve for x
    x = 1,185,120,804,990,450.25/39,463,416.28
  6. Step 6: Final answer
    x = 30,030,872.05

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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.