Home / 264,085,000.20-396,144,996.30-69,993,707.40

Finding the Fourth Proportional to 264,085,000.20, 396,144,996.30 and 69,993,707.40

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Solution

The fourth proportional to 264,085,000.20, 396,144,996.30 and 69,993,707.40 is: 104,995,198.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,085,000.20 : 396,144,996.30 = 69,993,707.40 : x
  2. Step 2: Convert to fraction form
    264,085,000.20/396,144,996.30 = 69,993,707.40/x
  3. Step 3: Cross multiply
    264,085,000.20x = 396,144,996.30 × 69,993,707.40
  4. Step 4: Simplify right side
    264,085,000.20x = 27,727,656,958,996,284
  5. Step 5: Solve for x
    x = 27,727,656,958,996,284/264,085,000.20
  6. Step 6: Final answer
    x = 104,995,198.28

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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.