Home / 22,089,072.60-33,133,608.90-13,574,206.80

Finding the Fourth Proportional to 22,089,072.60, 33,133,608.90 and 13,574,206.80

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Solution

The fourth proportional to 22,089,072.60, 33,133,608.90 and 13,574,206.80 is: 20,361,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,072.60 : 33,133,608.90 = 13,574,206.80 : x
  2. Step 2: Convert to fraction form
    22,089,072.60/33,133,608.90 = 13,574,206.80/x
  3. Step 3: Cross multiply
    22,089,072.60x = 33,133,608.90 × 13,574,206.80
  4. Step 4: Simplify right side
    22,089,072.60x = 449,762,459,238,920.50
  5. Step 5: Solve for x
    x = 449,762,459,238,920.50/22,089,072.60
  6. Step 6: Final answer
    x = 20,361,310.20

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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.