Home / 6,266,691,172,920.40-9,404,330,563,906.20-2,187,161,308,602.20

Finding the Fourth Proportional to 6,266,691,172,920.40, 9,404,330,563,906.20 and 2,187,161,308,602.20

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Solution

The fourth proportional to 6,266,691,172,920.40, 9,404,330,563,906.20 and 2,187,161,308,602.20 is: 3,282,240,559,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266,691,172,920.40 : 9,404,330,563,906.20 = 2,187,161,308,602.20 : x
  2. Step 2: Convert to fraction form
    6,266,691,172,920.40/9,404,330,563,906.20 = 2,187,161,308,602.20/x
  3. Step 3: Cross multiply
    6,266,691,172,920.40x = 9,404,330,563,906.20 × 2,187,161,308,602.20
  4. Step 4: Simplify right side
    6,266,691,172,920.40x = 20,568,787,942,680,746,111,533,056
  5. Step 5: Solve for x
    x = 20,568,787,942,680,746,111,533,056/6,266,691,172,920.40
  6. Step 6: Final answer
    x = 3,282,240,559,669.27

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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.