Home / 36,843,325.30-55,264,987.95-25,505,917.30

Finding the Fourth Proportional to 36,843,325.30, 55,264,987.95 and 25,505,917.30

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Solution

The fourth proportional to 36,843,325.30, 55,264,987.95 and 25,505,917.30 is: 38,258,875.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843,325.30 : 55,264,987.95 = 25,505,917.30 : x
  2. Step 2: Convert to fraction form
    36,843,325.30/55,264,987.95 = 25,505,917.30/x
  3. Step 3: Cross multiply
    36,843,325.30x = 55,264,987.95 × 25,505,917.30
  4. Step 4: Simplify right side
    36,843,325.30x = 1,409,584,212,238,196.75
  5. Step 5: Solve for x
    x = 1,409,584,212,238,196.75/36,843,325.30
  6. Step 6: Final answer
    x = 38,258,875.95

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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.