Home / 33,101,604.54-45,679,498.26-19,163,550.60

Finding the Fourth Proportional to 33,101,604.54, 45,679,498.26 and 19,163,550.60

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Solution

The fourth proportional to 33,101,604.54, 45,679,498.26 and 19,163,550.60 is: 26,445,285.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,101,604.54 : 45,679,498.26 = 19,163,550.60 : x
  2. Step 2: Convert to fraction form
    33,101,604.54/45,679,498.26 = 19,163,550.60/x
  3. Step 3: Cross multiply
    33,101,604.54x = 45,679,498.26 × 19,163,550.60
  4. Step 4: Simplify right side
    33,101,604.54x = 875,381,376,288,122
  5. Step 5: Solve for x
    x = 875,381,376,288,122/33,101,604.54
  6. Step 6: Final answer
    x = 26,445,285.31

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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.