Home / 587,343,234,450.32-810,533,702,518.46-326,915,354,713.44

Finding the Fourth Proportional to 587,343,234,450.32, 810,533,702,518.46 and 326,915,354,713.44

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Solution

The fourth proportional to 587,343,234,450.32, 810,533,702,518.46 and 326,915,354,713.44 is: 451,143,211,199.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,343,234,450.32 : 810,533,702,518.46 = 326,915,354,713.44 : x
  2. Step 2: Convert to fraction form
    587,343,234,450.32/810,533,702,518.46 = 326,915,354,713.44/x
  3. Step 3: Cross multiply
    587,343,234,450.32x = 810,533,702,518.46 × 326,915,354,713.44
  4. Step 4: Simplify right side
    587,343,234,450.32x = 264,975,912,866,020,193,206,272
  5. Step 5: Solve for x
    x = 264,975,912,866,020,193,206,272/587,343,234,450.32
  6. Step 6: Final answer
    x = 451,143,211,199.16

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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.