Home / 37,199,057-51,355,745.70-24,157,979.24

Finding the Fourth Proportional to 37,199,057, 51,355,745.70 and 24,157,979.24

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Solution

The fourth proportional to 37,199,057, 51,355,745.70 and 24,157,979.24 is: 33,351,679.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,199,057 : 51,355,745.70 = 24,157,979.24 : x
  2. Step 2: Convert to fraction form
    37,199,057/51,355,745.70 = 24,157,979.24/x
  3. Step 3: Cross multiply
    37,199,057x = 51,355,745.70 × 24,157,979.24
  4. Step 4: Simplify right side
    37,199,057x = 1,240,651,038,475,319.25
  5. Step 5: Solve for x
    x = 1,240,651,038,475,319.25/37,199,057
  6. Step 6: Final answer
    x = 33,351,679.81

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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.