Home / 451,556,070.39-677,133,908.64-241,415,764.23

Finding the Fourth Proportional to 451,556,070.39, 677,133,908.64 and 241,415,764.23

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Solution

The fourth proportional to 451,556,070.39, 677,133,908.64 and 241,415,764.23 is: 362,016,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,556,070.39 : 677,133,908.64 = 241,415,764.23 : x
  2. Step 2: Convert to fraction form
    451,556,070.39/677,133,908.64 = 241,415,764.23/x
  3. Step 3: Cross multiply
    451,556,070.39x = 677,133,908.64 × 241,415,764.23
  4. Step 4: Simplify right side
    451,556,070.39x = 163,470,800,040,372,576
  5. Step 5: Solve for x
    x = 163,470,800,040,372,576/451,556,070.39
  6. Step 6: Final answer
    x = 362,016,614.90

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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.