Home / 37,985,354.60-52,437,863.23-25,447,997.07

Finding the Fourth Proportional to 37,985,354.60, 52,437,863.23 and 25,447,997.07

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Solution

The fourth proportional to 37,985,354.60, 52,437,863.23 and 25,447,997.07 is: 35,130,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,985,354.60 : 52,437,863.23 = 25,447,997.07 : x
  2. Step 2: Convert to fraction form
    37,985,354.60/52,437,863.23 = 25,447,997.07/x
  3. Step 3: Cross multiply
    37,985,354.60x = 52,437,863.23 × 25,447,997.07
  4. Step 4: Simplify right side
    37,985,354.60x = 1,334,438,589,770,480.75
  5. Step 5: Solve for x
    x = 1,334,438,589,770,480.75/37,985,354.60
  6. Step 6: Final answer
    x = 35,130,344.42

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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.