Home / 4,188,975,708.17-6,281,572,665.57-1,200,355,212.44

Finding the Fourth Proportional to 4,188,975,708.17, 6,281,572,665.57 and 1,200,355,212.44

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Solution

The fourth proportional to 4,188,975,708.17, 6,281,572,665.57 and 1,200,355,212.44 is: 1,799,990,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,975,708.17 : 6,281,572,665.57 = 1,200,355,212.44 : x
  2. Step 2: Convert to fraction form
    4,188,975,708.17/6,281,572,665.57 = 1,200,355,212.44/x
  3. Step 3: Cross multiply
    4,188,975,708.17x = 6,281,572,665.57 × 1,200,355,212.44
  4. Step 4: Simplify right side
    4,188,975,708.17x = 7,540,118,491,406,166,016
  5. Step 5: Solve for x
    x = 7,540,118,491,406,166,016/4,188,975,708.17
  6. Step 6: Final answer
    x = 1,799,990,980.30

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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.