Home / 236,181,185.20-354,271,777.80-134,144,513.20

Finding the Fourth Proportional to 236,181,185.20, 354,271,777.80 and 134,144,513.20

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Solution

The fourth proportional to 236,181,185.20, 354,271,777.80 and 134,144,513.20 is: 201,216,769.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,181,185.20 : 354,271,777.80 = 134,144,513.20 : x
  2. Step 2: Convert to fraction form
    236,181,185.20/354,271,777.80 = 134,144,513.20/x
  3. Step 3: Cross multiply
    236,181,185.20x = 354,271,777.80 × 134,144,513.20
  4. Step 4: Simplify right side
    236,181,185.20x = 47,523,615,173,479,568
  5. Step 5: Solve for x
    x = 47,523,615,173,479,568/236,181,185.20
  6. Step 6: Final answer
    x = 201,216,769.80

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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.