Home / 71,310,485.62-106,934,579.43-25,237,048.24

Finding the Fourth Proportional to 71,310,485.62, 106,934,579.43 and 25,237,048.24

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Solution

The fourth proportional to 71,310,485.62, 106,934,579.43 and 25,237,048.24 is: 37,844,548.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,310,485.62 : 106,934,579.43 = 25,237,048.24 : x
  2. Step 2: Convert to fraction form
    71,310,485.62/106,934,579.43 = 25,237,048.24/x
  3. Step 3: Cross multiply
    71,310,485.62x = 106,934,579.43 × 25,237,048.24
  4. Step 4: Simplify right side
    71,310,485.62x = 2,698,713,139,599,021.50
  5. Step 5: Solve for x
    x = 2,698,713,139,599,021.50/71,310,485.62
  6. Step 6: Final answer
    x = 37,844,548.61

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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.