Home / 236,196,399.15-354,294,598.73-167,321,645.55

Finding the Fourth Proportional to 236,196,399.15, 354,294,598.73 and 167,321,645.55

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Solution

The fourth proportional to 236,196,399.15, 354,294,598.73 and 167,321,645.55 is: 250,982,468.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,399.15 : 354,294,598.73 = 167,321,645.55 : x
  2. Step 2: Convert to fraction form
    236,196,399.15/354,294,598.73 = 167,321,645.55/x
  3. Step 3: Cross multiply
    236,196,399.15x = 354,294,598.73 × 167,321,645.55
  4. Step 4: Simplify right side
    236,196,399.15x = 59,281,155,268,143,944
  5. Step 5: Solve for x
    x = 59,281,155,268,143,944/236,196,399.15
  6. Step 6: Final answer
    x = 250,982,468.33

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1.5x scale

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.