Home / 366,675,489,743.66-506,012,200,179.34-204,091,646,518.20

Finding the Fourth Proportional to 366,675,489,743.66, 506,012,200,179.34 and 204,091,646,518.20

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Solution

The fourth proportional to 366,675,489,743.66, 506,012,200,179.34 and 204,091,646,518.20 is: 281,646,485,738.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,675,489,743.66 : 506,012,200,179.34 = 204,091,646,518.20 : x
  2. Step 2: Convert to fraction form
    366,675,489,743.66/506,012,200,179.34 = 204,091,646,518.20/x
  3. Step 3: Cross multiply
    366,675,489,743.66x = 506,012,200,179.34 × 204,091,646,518.20
  4. Step 4: Simplify right side
    366,675,489,743.66x = 103,272,863,092,898,535,571,456
  5. Step 5: Solve for x
    x = 103,272,863,092,898,535,571,456/366,675,489,743.66
  6. Step 6: Final answer
    x = 281,646,485,738.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.