Home / 1,969,035,654,990-2,956,933,514,007.20-1,208,589,224,471.40

Finding the Fourth Proportional to 1,969,035,654,990, 2,956,933,514,007.20 and 1,208,589,224,471.40

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Solution

The fourth proportional to 1,969,035,654,990, 2,956,933,514,007.20 and 1,208,589,224,471.40 is: 1,814,958,491,711.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,035,654,990 : 2,956,933,514,007.20 = 1,208,589,224,471.40 : x
  2. Step 2: Convert to fraction form
    1,969,035,654,990/2,956,933,514,007.20 = 1,208,589,224,471.40/x
  3. Step 3: Cross multiply
    1,969,035,654,990x = 2,956,933,514,007.20 × 1,208,589,224,471.40
  4. Step 4: Simplify right side
    1,969,035,654,990x = 3,573,717,982,507,453,277,798,400
  5. Step 5: Solve for x
    x = 3,573,717,982,507,453,277,798,400/1,969,035,654,990
  6. Step 6: Final answer
    x = 1,814,958,491,711.82

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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.