Home / 1,262,233,284.10-1,741,848,513.33-705,320,907.46

Finding the Fourth Proportional to 1,262,233,284.10, 1,741,848,513.33 and 705,320,907.46

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Solution

The fourth proportional to 1,262,233,284.10, 1,741,848,513.33 and 705,320,907.46 is: 973,324,178.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,233,284.10 : 1,741,848,513.33 = 705,320,907.46 : x
  2. Step 2: Convert to fraction form
    1,262,233,284.10/1,741,848,513.33 = 705,320,907.46/x
  3. Step 3: Cross multiply
    1,262,233,284.10x = 1,741,848,513.33 × 705,320,907.46
  4. Step 4: Simplify right side
    1,262,233,284.10x = 1,228,562,174,078,093,056
  5. Step 5: Solve for x
    x = 1,228,562,174,078,093,056/1,262,233,284.10
  6. Step 6: Final answer
    x = 973,324,178.31

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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.