Home / 1,293,235,794,000.10-1,939,853,691,000.20-1,293,235,794,000.10

Finding the Fourth Proportional to 1,293,235,794,000.10, 1,939,853,691,000.20 and 1,293,235,794,000.10

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Solution

The fourth proportional to 1,293,235,794,000.10, 1,939,853,691,000.20 and 1,293,235,794,000.10 is: 1,939,853,691,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,235,794,000.10 : 1,939,853,691,000.20 = 1,293,235,794,000.10 : x
  2. Step 2: Convert to fraction form
    1,293,235,794,000.10/1,939,853,691,000.20 = 1,293,235,794,000.10/x
  3. Step 3: Cross multiply
    1,293,235,794,000.10x = 1,939,853,691,000.20 × 1,293,235,794,000.10
  4. Step 4: Simplify right side
    1,293,235,794,000.10x = 2,508,688,228,324,668,304,523,264
  5. Step 5: Solve for x
    x = 2,508,688,228,324,668,304,523,264/1,293,235,794,000.10
  6. Step 6: Final answer
    x = 1,939,853,691,000.20

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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.