Home / 39,581,611.43-59,320,708.93-22,073,469.94

Finding the Fourth Proportional to 39,581,611.43, 59,320,708.93 and 22,073,469.94

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Solution

The fourth proportional to 39,581,611.43, 59,320,708.93 and 22,073,469.94 is: 33,081,368.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,581,611.43 : 59,320,708.93 = 22,073,469.94 : x
  2. Step 2: Convert to fraction form
    39,581,611.43/59,320,708.93 = 22,073,469.94/x
  3. Step 3: Cross multiply
    39,581,611.43x = 59,320,708.93 × 22,073,469.94
  4. Step 4: Simplify right side
    39,581,611.43x = 1,309,413,885,237,372.50
  5. Step 5: Solve for x
    x = 1,309,413,885,237,372.50/39,581,611.43
  6. Step 6: Final answer
    x = 33,081,368.79

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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.