Home / 9,072,672.20-13,609,008.30-3,089,040.20

Finding the Fourth Proportional to 9,072,672.20, 13,609,008.30 and 3,089,040.20

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Solution

The fourth proportional to 9,072,672.20, 13,609,008.30 and 3,089,040.20 is: 4,633,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,672.20 : 13,609,008.30 = 3,089,040.20 : x
  2. Step 2: Convert to fraction form
    9,072,672.20/13,609,008.30 = 3,089,040.20/x
  3. Step 3: Cross multiply
    9,072,672.20x = 13,609,008.30 × 3,089,040.20
  4. Step 4: Simplify right side
    9,072,672.20x = 42,038,773,720,833.66
  5. Step 5: Solve for x
    x = 42,038,773,720,833.66/9,072,672.20
  6. Step 6: Final answer
    x = 4,633,560.30

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Similar ratio
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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.