Home / 64,258,556.24-96,401,662.09-19,941,966.32

Finding the Fourth Proportional to 64,258,556.24, 96,401,662.09 and 19,941,966.32

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Solution

The fourth proportional to 64,258,556.24, 96,401,662.09 and 19,941,966.32 is: 29,917,240.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,258,556.24 : 96,401,662.09 = 19,941,966.32 : x
  2. Step 2: Convert to fraction form
    64,258,556.24/96,401,662.09 = 19,941,966.32/x
  3. Step 3: Cross multiply
    64,258,556.24x = 96,401,662.09 × 19,941,966.32
  4. Step 4: Simplify right side
    64,258,556.24x = 1,922,438,698,171,111.25
  5. Step 5: Solve for x
    x = 1,922,438,698,171,111.25/64,258,556.24
  6. Step 6: Final answer
    x = 29,917,240.76

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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.