Home / 1,436,026,937.58-2,149,622,448.84-936,962,845.26

Finding the Fourth Proportional to 1,436,026,937.58, 2,149,622,448.84 and 936,962,845.26

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Solution

The fourth proportional to 1,436,026,937.58, 2,149,622,448.84 and 936,962,845.26 is: 1,402,561,688.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,026,937.58 : 2,149,622,448.84 = 936,962,845.26 : x
  2. Step 2: Convert to fraction form
    1,436,026,937.58/2,149,622,448.84 = 936,962,845.26/x
  3. Step 3: Cross multiply
    1,436,026,937.58x = 2,149,622,448.84 × 936,962,845.26
  4. Step 4: Simplify right side
    1,436,026,937.58x = 2,014,116,365,899,895,296
  5. Step 5: Solve for x
    x = 2,014,116,365,899,895,296/1,436,026,937.58
  6. Step 6: Final answer
    x = 1,402,561,688.22

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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.