Home / 6,266,691,117,005.40-9,404,330,480,151.90-2,187,161,252,690.70

Finding the Fourth Proportional to 6,266,691,117,005.40, 9,404,330,480,151.90 and 2,187,161,252,690.70

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Solution

The fourth proportional to 6,266,691,117,005.40, 9,404,330,480,151.90 and 2,187,161,252,690.70 is: 3,282,240,475,818.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266,691,117,005.40 : 9,404,330,480,151.90 = 2,187,161,252,690.70 : x
  2. Step 2: Convert to fraction form
    6,266,691,117,005.40/9,404,330,480,151.90 = 2,187,161,252,690.70/x
  3. Step 3: Cross multiply
    6,266,691,117,005.40x = 9,404,330,480,151.90 × 2,187,161,252,690.70
  4. Step 4: Simplify right side
    6,266,691,117,005.40x = 20,568,787,233,686,361,139,576,832
  5. Step 5: Solve for x
    x = 20,568,787,233,686,361,139,576,832/6,266,691,117,005.40
  6. Step 6: Final answer
    x = 3,282,240,475,818.34

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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.