Home / 35,394,185,378.15-53,099,651,335.37-11,490,643,879.11

Finding the Fourth Proportional to 35,394,185,378.15, 53,099,651,335.37 and 11,490,643,879.11

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Solution

The fourth proportional to 35,394,185,378.15, 53,099,651,335.37 and 11,490,643,879.11 is: 17,238,684,181.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,394,185,378.15 : 53,099,651,335.37 = 11,490,643,879.11 : x
  2. Step 2: Convert to fraction form
    35,394,185,378.15/53,099,651,335.37 = 11,490,643,879.11/x
  3. Step 3: Cross multiply
    35,394,185,378.15x = 53,099,651,335.37 × 11,490,643,879.11
  4. Step 4: Simplify right side
    35,394,185,378.15x = 610,149,183,599,321,415,680
  5. Step 5: Solve for x
    x = 610,149,183,599,321,415,680/35,394,185,378.15
  6. Step 6: Final answer
    x = 17,238,684,181.61

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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.