Home / 9,680,843.60-14,522,647.80-3,291,390.80

Finding the Fourth Proportional to 9,680,843.60, 14,522,647.80 and 3,291,390.80

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Solution

The fourth proportional to 9,680,843.60, 14,522,647.80 and 3,291,390.80 is: 4,937,556.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,843.60 : 14,522,647.80 = 3,291,390.80 : x
  2. Step 2: Convert to fraction form
    9,680,843.60/14,522,647.80 = 3,291,390.80/x
  3. Step 3: Cross multiply
    9,680,843.60x = 14,522,647.80 × 3,291,390.80
  4. Step 4: Simplify right side
    9,680,843.60x = 47,799,709,360,560.24
  5. Step 5: Solve for x
    x = 47,799,709,360,560.24/9,680,843.60
  6. Step 6: Final answer
    x = 4,937,556.20

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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.