Home / 25,435,887.84-35,101,185.84-13,833,201.60

Finding the Fourth Proportional to 25,435,887.84, 35,101,185.84 and 13,833,201.60

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Solution

The fourth proportional to 25,435,887.84, 35,101,185.84 and 13,833,201.60 is: 19,089,633.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,435,887.84 : 35,101,185.84 = 13,833,201.60 : x
  2. Step 2: Convert to fraction form
    25,435,887.84/35,101,185.84 = 13,833,201.60/x
  3. Step 3: Cross multiply
    25,435,887.84x = 35,101,185.84 × 13,833,201.60
  4. Step 4: Simplify right side
    25,435,887.84x = 485,561,780,123,785.38
  5. Step 5: Solve for x
    x = 485,561,780,123,785.38/25,435,887.84
  6. Step 6: Final answer
    x = 19,089,633.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.