Home / 27,649,225.40-41,473,838.10-8,479,830.20

Finding the Fourth Proportional to 27,649,225.40, 41,473,838.10 and 8,479,830.20

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Solution

The fourth proportional to 27,649,225.40, 41,473,838.10 and 8,479,830.20 is: 12,719,745.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,649,225.40 : 41,473,838.10 = 8,479,830.20 : x
  2. Step 2: Convert to fraction form
    27,649,225.40/41,473,838.10 = 8,479,830.20/x
  3. Step 3: Cross multiply
    27,649,225.40x = 41,473,838.10 × 8,479,830.20
  4. Step 4: Simplify right side
    27,649,225.40x = 351,691,104,830,290.62
  5. Step 5: Solve for x
    x = 351,691,104,830,290.62/27,649,225.40
  6. Step 6: Final answer
    x = 12,719,745.30

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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.