Home / 168,164,133.40-252,246,200.10-164,384,997.40

Finding the Fourth Proportional to 168,164,133.40, 252,246,200.10 and 164,384,997.40

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Solution

The fourth proportional to 168,164,133.40, 252,246,200.10 and 164,384,997.40 is: 246,577,496.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,164,133.40 : 252,246,200.10 = 164,384,997.40 : x
  2. Step 2: Convert to fraction form
    168,164,133.40/252,246,200.10 = 164,384,997.40/x
  3. Step 3: Cross multiply
    168,164,133.40x = 252,246,200.10 × 164,384,997.40
  4. Step 4: Simplify right side
    168,164,133.40x = 41,465,490,947,598,384
  5. Step 5: Solve for x
    x = 41,465,490,947,598,384/168,164,133.40
  6. Step 6: Final answer
    x = 246,577,496.10

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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.