Home / 39,447,457.20-59,171,185.80-22,228,768.80

Finding the Fourth Proportional to 39,447,457.20, 59,171,185.80 and 22,228,768.80

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Solution

The fourth proportional to 39,447,457.20, 59,171,185.80 and 22,228,768.80 is: 33,343,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,447,457.20 : 59,171,185.80 = 22,228,768.80 : x
  2. Step 2: Convert to fraction form
    39,447,457.20/59,171,185.80 = 22,228,768.80/x
  3. Step 3: Cross multiply
    39,447,457.20x = 59,171,185.80 × 22,228,768.80
  4. Step 4: Simplify right side
    39,447,457.20x = 1,315,302,608,770,043
  5. Step 5: Solve for x
    x = 1,315,302,608,770,043/39,447,457.20
  6. Step 6: Final answer
    x = 33,343,153.20

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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.