Home / 22,089,079.10-33,133,618.65-13,574,213.30

Finding the Fourth Proportional to 22,089,079.10, 33,133,618.65 and 13,574,213.30

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Solution

The fourth proportional to 22,089,079.10, 33,133,618.65 and 13,574,213.30 is: 20,361,319.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,079.10 : 33,133,618.65 = 13,574,213.30 : x
  2. Step 2: Convert to fraction form
    22,089,079.10/33,133,618.65 = 13,574,213.30/x
  3. Step 3: Cross multiply
    22,089,079.10x = 33,133,618.65 × 13,574,213.30
  4. Step 4: Simplify right side
    22,089,079.10x = 449,762,806,955,958.06
  5. Step 5: Solve for x
    x = 449,762,806,955,958.06/22,089,079.10
  6. Step 6: Final answer
    x = 20,361,319.95

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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.