Home / 37,928,759.74-52,341,688.42-20,525,104.94

Finding the Fourth Proportional to 37,928,759.74, 52,341,688.42 and 20,525,104.94

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Solution

The fourth proportional to 37,928,759.74, 52,341,688.42 and 20,525,104.94 is: 28,324,644.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,759.74 : 52,341,688.42 = 20,525,104.94 : x
  2. Step 2: Convert to fraction form
    37,928,759.74/52,341,688.42 = 20,525,104.94/x
  3. Step 3: Cross multiply
    37,928,759.74x = 52,341,688.42 × 20,525,104.94
  4. Step 4: Simplify right side
    37,928,759.74x = 1,074,318,647,244,261.50
  5. Step 5: Solve for x
    x = 1,074,318,647,244,261.50/37,928,759.74
  6. Step 6: Final answer
    x = 28,324,644.80

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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.