Home / 587,343,234,458.96-810,533,702,530.38-326,915,354,722.14

Finding the Fourth Proportional to 587,343,234,458.96, 810,533,702,530.38 and 326,915,354,722.14

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Solution

The fourth proportional to 587,343,234,458.96, 810,533,702,530.38 and 326,915,354,722.14 is: 451,143,211,211.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,343,234,458.96 : 810,533,702,530.38 = 326,915,354,722.14 : x
  2. Step 2: Convert to fraction form
    587,343,234,458.96/810,533,702,530.38 = 326,915,354,722.14/x
  3. Step 3: Cross multiply
    587,343,234,458.96x = 810,533,702,530.38 × 326,915,354,722.14
  4. Step 4: Simplify right side
    587,343,234,458.96x = 264,975,912,876,968,702,377,984
  5. Step 5: Solve for x
    x = 264,975,912,876,968,702,377,984/587,343,234,458.96
  6. Step 6: Final answer
    x = 451,143,211,211.17

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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.