Home / 1,726,810,394.94-2,380,838,738.31-1,441,113,234.30

Finding the Fourth Proportional to 1,726,810,394.94, 2,380,838,738.31 and 1,441,113,234.30

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Solution

The fourth proportional to 1,726,810,394.94, 2,380,838,738.31 and 1,441,113,234.30 is: 1,986,933,959.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,810,394.94 : 2,380,838,738.31 = 1,441,113,234.30 : x
  2. Step 2: Convert to fraction form
    1,726,810,394.94/2,380,838,738.31 = 1,441,113,234.30/x
  3. Step 3: Cross multiply
    1,726,810,394.94x = 2,380,838,738.31 × 1,441,113,234.30
  4. Step 4: Simplify right side
    1,726,810,394.94x = 3,431,058,214,512,655,360
  5. Step 5: Solve for x
    x = 3,431,058,214,512,655,360/1,726,810,394.94
  6. Step 6: Final answer
    x = 1,986,933,959.03

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Double scale
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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.