Home / 69,485,615.91-104,160,645.09-33,084,225.63

Finding the Fourth Proportional to 69,485,615.91, 104,160,645.09 and 33,084,225.63

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Solution

The fourth proportional to 69,485,615.91, 104,160,645.09 and 33,084,225.63 is: 49,594,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,485,615.91 : 104,160,645.09 = 33,084,225.63 : x
  2. Step 2: Convert to fraction form
    69,485,615.91/104,160,645.09 = 33,084,225.63/x
  3. Step 3: Cross multiply
    69,485,615.91x = 104,160,645.09 × 33,084,225.63
  4. Step 4: Simplify right side
    69,485,615.91x = 3,446,074,283,923,911.50
  5. Step 5: Solve for x
    x = 3,446,074,283,923,911.50/69,485,615.91
  6. Step 6: Final answer
    x = 49,594,066.90

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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.