Home / 43,798,065.21-60,421,240.26-28,333,136.97

Finding the Fourth Proportional to 43,798,065.21, 60,421,240.26 and 28,333,136.97

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Solution

The fourth proportional to 43,798,065.21, 60,421,240.26 and 28,333,136.97 is: 39,086,732.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,798,065.21 : 60,421,240.26 = 28,333,136.97 : x
  2. Step 2: Convert to fraction form
    43,798,065.21/60,421,240.26 = 28,333,136.97/x
  3. Step 3: Cross multiply
    43,798,065.21x = 60,421,240.26 × 28,333,136.97
  4. Step 4: Simplify right side
    43,798,065.21x = 1,711,923,276,183,858.25
  5. Step 5: Solve for x
    x = 1,711,923,276,183,858.25/43,798,065.21
  6. Step 6: Final answer
    x = 39,086,732.90

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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.