Home / 50,856,203.36-70,181,065.56-27,651,330.32

Finding the Fourth Proportional to 50,856,203.36, 70,181,065.56 and 27,651,330.32

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Solution

The fourth proportional to 50,856,203.36, 70,181,065.56 and 27,651,330.32 is: 38,158,566.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,856,203.36 : 70,181,065.56 = 27,651,330.32 : x
  2. Step 2: Convert to fraction form
    50,856,203.36/70,181,065.56 = 27,651,330.32/x
  3. Step 3: Cross multiply
    50,856,203.36x = 70,181,065.56 × 27,651,330.32
  4. Step 4: Simplify right side
    50,856,203.36x = 1,940,599,826,009,135.75
  5. Step 5: Solve for x
    x = 1,940,599,826,009,135.75/50,856,203.36
  6. Step 6: Final answer
    x = 38,158,566.66

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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.