Home / 1,995,208,703.48-2,991,891,850.84-734,356,110.54

Finding the Fourth Proportional to 1,995,208,703.48, 2,991,891,850.84 and 734,356,110.54

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Solution

The fourth proportional to 1,995,208,703.48, 2,991,891,850.84 and 734,356,110.54 is: 1,101,195,107.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,208,703.48 : 2,991,891,850.84 = 734,356,110.54 : x
  2. Step 2: Convert to fraction form
    1,995,208,703.48/2,991,891,850.84 = 734,356,110.54/x
  3. Step 3: Cross multiply
    1,995,208,703.48x = 2,991,891,850.84 × 734,356,110.54
  4. Step 4: Simplify right side
    1,995,208,703.48x = 2,197,114,062,739,184,128
  5. Step 5: Solve for x
    x = 2,197,114,062,739,184,128/1,995,208,703.48
  6. Step 6: Final answer
    x = 1,101,195,107.51

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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.