Home / 1,846,959,822.39-2,770,457,669.61-1,477,577,129.83

Finding the Fourth Proportional to 1,846,959,822.39, 2,770,457,669.61 and 1,477,577,129.83

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Solution

The fourth proportional to 1,846,959,822.39, 2,770,457,669.61 and 1,477,577,129.83 is: 2,216,380,043.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,959,822.39 : 2,770,457,669.61 = 1,477,577,129.83 : x
  2. Step 2: Convert to fraction form
    1,846,959,822.39/2,770,457,669.61 = 1,477,577,129.83/x
  3. Step 3: Cross multiply
    1,846,959,822.39x = 2,770,457,669.61 × 1,477,577,129.83
  4. Step 4: Simplify right side
    1,846,959,822.39x = 4,093,564,891,777,853,952
  5. Step 5: Solve for x
    x = 4,093,564,891,777,853,952/1,846,959,822.39
  6. Step 6: Final answer
    x = 2,216,380,043.66

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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.