Home / 451,556,069.39-677,133,907.14-241,415,763.23

Finding the Fourth Proportional to 451,556,069.39, 677,133,907.14 and 241,415,763.23

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Solution

The fourth proportional to 451,556,069.39, 677,133,907.14 and 241,415,763.23 is: 362,016,613.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,556,069.39 : 677,133,907.14 = 241,415,763.23 : x
  2. Step 2: Convert to fraction form
    451,556,069.39/677,133,907.14 = 241,415,763.23/x
  3. Step 3: Cross multiply
    451,556,069.39x = 677,133,907.14 × 241,415,763.23
  4. Step 4: Simplify right side
    451,556,069.39x = 163,470,799,001,115,040
  5. Step 5: Solve for x
    x = 163,470,799,001,115,040/451,556,069.39
  6. Step 6: Final answer
    x = 362,016,613.40

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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.