Home / 294,355,584.57-406,192,400.88-162,189,184.92

Finding the Fourth Proportional to 294,355,584.57, 406,192,400.88 and 162,189,184.92

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Solution

The fourth proportional to 294,355,584.57, 406,192,400.88 and 162,189,184.92 is: 223,810,988.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,355,584.57 : 406,192,400.88 = 162,189,184.92 : x
  2. Step 2: Convert to fraction form
    294,355,584.57/406,192,400.88 = 162,189,184.92/x
  3. Step 3: Cross multiply
    294,355,584.57x = 406,192,400.88 × 162,189,184.92
  4. Step 4: Simplify right side
    294,355,584.57x = 65,880,014,419,425,088
  5. Step 5: Solve for x
    x = 65,880,014,419,425,088/294,355,584.57
  6. Step 6: Final answer
    x = 223,810,988.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.