Home / 801,458,025,021.70-1,106,012,787,209-435,652,228,311.11

Finding the Fourth Proportional to 801,458,025,021.70, 1,106,012,787,209 and 435,652,228,311.11

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Solution

The fourth proportional to 801,458,025,021.70, 1,106,012,787,209 and 435,652,228,311.11 is: 601,200,462,463.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,458,025,021.70 : 1,106,012,787,209 = 435,652,228,311.11 : x
  2. Step 2: Convert to fraction form
    801,458,025,021.70/1,106,012,787,209 = 435,652,228,311.11/x
  3. Step 3: Cross multiply
    801,458,025,021.70x = 1,106,012,787,209 × 435,652,228,311.11
  4. Step 4: Simplify right side
    801,458,025,021.70x = 481,836,935,288,182,404,022,272
  5. Step 5: Solve for x
    x = 481,836,935,288,182,404,022,272/801,458,025,021.70
  6. Step 6: Final answer
    x = 601,200,462,463.57

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Double scale
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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.