Home / 204,073,835,999.60-306,110,753,999.40-186,717,398,092.40

Finding the Fourth Proportional to 204,073,835,999.60, 306,110,753,999.40 and 186,717,398,092.40

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Solution

The fourth proportional to 204,073,835,999.60, 306,110,753,999.40 and 186,717,398,092.40 is: 280,076,097,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,073,835,999.60 : 306,110,753,999.40 = 186,717,398,092.40 : x
  2. Step 2: Convert to fraction form
    204,073,835,999.60/306,110,753,999.40 = 186,717,398,092.40/x
  3. Step 3: Cross multiply
    204,073,835,999.60x = 306,110,753,999.40 × 186,717,398,092.40
  4. Step 4: Simplify right side
    204,073,835,999.60x = 57,156,203,514,870,697,558,016
  5. Step 5: Solve for x
    x = 57,156,203,514,870,697,558,016/204,073,835,999.60
  6. Step 6: Final answer
    x = 280,076,097,138.60

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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.