Home / 801,458,025,869.45-1,106,012,788,379.60-435,652,229,158.97

Finding the Fourth Proportional to 801,458,025,869.45, 1,106,012,788,379.60 and 435,652,229,158.97

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Solution

The fourth proportional to 801,458,025,869.45, 1,106,012,788,379.60 and 435,652,229,158.97 is: 601,200,463,634.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,458,025,869.45 : 1,106,012,788,379.60 = 435,652,229,158.97 : x
  2. Step 2: Convert to fraction form
    801,458,025,869.45/1,106,012,788,379.60 = 435,652,229,158.97/x
  3. Step 3: Cross multiply
    801,458,025,869.45x = 1,106,012,788,379.60 × 435,652,229,158.97
  4. Step 4: Simplify right side
    801,458,025,869.45x = 481,836,936,735,900,922,019,840
  5. Step 5: Solve for x
    x = 481,836,936,735,900,922,019,840/801,458,025,869.45
  6. Step 6: Final answer
    x = 601,200,463,634.00

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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.