Home / 587,343,234,449.96-810,533,702,517.96-326,915,354,713.14

Finding the Fourth Proportional to 587,343,234,449.96, 810,533,702,517.96 and 326,915,354,713.14

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Solution

The fourth proportional to 587,343,234,449.96, 810,533,702,517.96 and 326,915,354,713.14 is: 451,143,211,198.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,343,234,449.96 : 810,533,702,517.96 = 326,915,354,713.14 : x
  2. Step 2: Convert to fraction form
    587,343,234,449.96/810,533,702,517.96 = 326,915,354,713.14/x
  3. Step 3: Cross multiply
    587,343,234,449.96x = 810,533,702,517.96 × 326,915,354,713.14
  4. Step 4: Simplify right side
    587,343,234,449.96x = 264,975,912,865,613,580,599,296
  5. Step 5: Solve for x
    x = 264,975,912,865,613,580,599,296/587,343,234,449.96
  6. Step 6: Final answer
    x = 451,143,211,198.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.