Home / 451,556,072.40-677,133,911.64-241,415,766.24

Finding the Fourth Proportional to 451,556,072.40, 677,133,911.64 and 241,415,766.24

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Solution

The fourth proportional to 451,556,072.40, 677,133,911.64 and 241,415,766.24 is: 362,016,617.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,556,072.40 : 677,133,911.64 = 241,415,766.24 : x
  2. Step 2: Convert to fraction form
    451,556,072.40/677,133,911.64 = 241,415,766.24/x
  3. Step 3: Cross multiply
    451,556,072.40x = 677,133,911.64 × 241,415,766.24
  4. Step 4: Simplify right side
    451,556,072.40x = 163,470,802,125,659,072
  5. Step 5: Solve for x
    x = 163,470,802,125,659,072/451,556,072.40
  6. Step 6: Final answer
    x = 362,016,617.91

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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.