Home / 39,691,073.54-59,449,808.26-28,141,532.01

Finding the Fourth Proportional to 39,691,073.54, 59,449,808.26 and 28,141,532.01

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Solution

The fourth proportional to 39,691,073.54, 59,449,808.26 and 28,141,532.01 is: 42,150,754.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,691,073.54 : 59,449,808.26 = 28,141,532.01 : x
  2. Step 2: Convert to fraction form
    39,691,073.54/59,449,808.26 = 28,141,532.01/x
  3. Step 3: Cross multiply
    39,691,073.54x = 59,449,808.26 × 28,141,532.01
  4. Step 4: Simplify right side
    39,691,073.54x = 1,673,008,682,066,798.75
  5. Step 5: Solve for x
    x = 1,673,008,682,066,798.75/39,691,073.54
  6. Step 6: Final answer
    x = 42,150,754.13

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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.