Home / 37,076,039.72-55,646,077.26-25,724,459.96

Finding the Fourth Proportional to 37,076,039.72, 55,646,077.26 and 25,724,459.96

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Solution

The fourth proportional to 37,076,039.72, 55,646,077.26 and 25,724,459.96 is: 38,608,904.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,076,039.72 : 55,646,077.26 = 25,724,459.96 : x
  2. Step 2: Convert to fraction form
    37,076,039.72/55,646,077.26 = 25,724,459.96/x
  3. Step 3: Cross multiply
    37,076,039.72x = 55,646,077.26 × 25,724,459.96
  4. Step 4: Simplify right side
    37,076,039.72x = 1,431,465,286,405,936.50
  5. Step 5: Solve for x
    x = 1,431,465,286,405,936.50/37,076,039.72
  6. Step 6: Final answer
    x = 38,608,904.76

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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.