Home / 36,843,347.80-55,265,021.70-25,505,939.80

Finding the Fourth Proportional to 36,843,347.80, 55,265,021.70 and 25,505,939.80

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Solution

The fourth proportional to 36,843,347.80, 55,265,021.70 and 25,505,939.80 is: 38,258,909.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843,347.80 : 55,265,021.70 = 25,505,939.80 : x
  2. Step 2: Convert to fraction form
    36,843,347.80/55,265,021.70 = 25,505,939.80/x
  3. Step 3: Cross multiply
    36,843,347.80x = 55,265,021.70 × 25,505,939.80
  4. Step 4: Simplify right side
    36,843,347.80x = 1,409,586,316,525,893.75
  5. Step 5: Solve for x
    x = 1,409,586,316,525,893.75/36,843,347.80
  6. Step 6: Final answer
    x = 38,258,909.70

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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.