Home / 1,955,185,134.19-2,932,501,573.50-627,040,589.56

Finding the Fourth Proportional to 1,955,185,134.19, 2,932,501,573.50 and 627,040,589.56

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Solution

The fourth proportional to 1,955,185,134.19, 2,932,501,573.50 and 627,040,589.56 is: 940,472,328.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,185,134.19 : 2,932,501,573.50 = 627,040,589.56 : x
  2. Step 2: Convert to fraction form
    1,955,185,134.19/2,932,501,573.50 = 627,040,589.56/x
  3. Step 3: Cross multiply
    1,955,185,134.19x = 2,932,501,573.50 × 627,040,589.56
  4. Step 4: Simplify right side
    1,955,185,134.19x = 1,838,797,515,533,067,520
  5. Step 5: Solve for x
    x = 1,838,797,515,533,067,520/1,955,185,134.19
  6. Step 6: Final answer
    x = 940,472,328.36

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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.