Home / 39,447,421.20-59,171,131.80-22,228,732.80

Finding the Fourth Proportional to 39,447,421.20, 59,171,131.80 and 22,228,732.80

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Solution

The fourth proportional to 39,447,421.20, 59,171,131.80 and 22,228,732.80 is: 33,343,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,447,421.20 : 59,171,131.80 = 22,228,732.80 : x
  2. Step 2: Convert to fraction form
    39,447,421.20/59,171,131.80 = 22,228,732.80/x
  3. Step 3: Cross multiply
    39,447,421.20x = 59,171,131.80 × 22,228,732.80
  4. Step 4: Simplify right side
    39,447,421.20x = 1,315,299,278,255,783
  5. Step 5: Solve for x
    x = 1,315,299,278,255,783/39,447,421.20
  6. Step 6: Final answer
    x = 33,343,099.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.