Home / 64,250,345.97-96,410,880.32-27,859,015.89

Finding the Fourth Proportional to 64,250,345.97, 96,410,880.32 and 27,859,015.89

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Solution

The fourth proportional to 64,250,345.97, 96,410,880.32 and 27,859,015.89 is: 41,803,856.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,250,345.97 : 96,410,880.32 = 27,859,015.89 : x
  2. Step 2: Convert to fraction form
    64,250,345.97/96,410,880.32 = 27,859,015.89/x
  3. Step 3: Cross multiply
    64,250,345.97x = 96,410,880.32 × 27,859,015.89
  4. Step 4: Simplify right side
    64,250,345.97x = 2,685,912,246,664,473
  5. Step 5: Solve for x
    x = 2,685,912,246,664,473/64,250,345.97
  6. Step 6: Final answer
    x = 41,803,856.56

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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.