Home / 295,245,627.64-407,451,344.22-169,797,921.50

Finding the Fourth Proportional to 295,245,627.64, 407,451,344.22 and 169,797,921.50

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Solution

The fourth proportional to 295,245,627.64, 407,451,344.22 and 169,797,921.50 is: 234,328,250.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,245,627.64 : 407,451,344.22 = 169,797,921.50 : x
  2. Step 2: Convert to fraction form
    295,245,627.64/407,451,344.22 = 169,797,921.50/x
  3. Step 3: Cross multiply
    295,245,627.64x = 407,451,344.22 × 169,797,921.50
  4. Step 4: Simplify right side
    295,245,627.64x = 69,184,391,360,937,040
  5. Step 5: Solve for x
    x = 69,184,391,360,937,040/295,245,627.64
  6. Step 6: Final answer
    x = 234,328,250.39

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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.