Home / 164,057,410.80-246,086,116.20-157,067,996.40

Finding the Fourth Proportional to 164,057,410.80, 246,086,116.20 and 157,067,996.40

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Solution

The fourth proportional to 164,057,410.80, 246,086,116.20 and 157,067,996.40 is: 235,601,994.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,057,410.80 : 246,086,116.20 = 157,067,996.40 : x
  2. Step 2: Convert to fraction form
    164,057,410.80/246,086,116.20 = 157,067,996.40/x
  3. Step 3: Cross multiply
    164,057,410.80x = 246,086,116.20 × 157,067,996.40
  4. Step 4: Simplify right side
    164,057,410.80x = 38,652,253,213,391,584
  5. Step 5: Solve for x
    x = 38,652,253,213,391,584/164,057,410.80
  6. Step 6: Final answer
    x = 235,601,994.60

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Similar ratio
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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.