Home / 2,339,612,187,648.20-3,228,668,617,172.70-1,297,923,051,298.40

Finding the Fourth Proportional to 2,339,612,187,648.20, 3,228,668,617,172.70 and 1,297,923,051,298.40

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Solution

The fourth proportional to 2,339,612,187,648.20, 3,228,668,617,172.70 and 1,297,923,051,298.40 is: 1,791,135,917,890.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,612,187,648.20 : 3,228,668,617,172.70 = 1,297,923,051,298.40 : x
  2. Step 2: Convert to fraction form
    2,339,612,187,648.20/3,228,668,617,172.70 = 1,297,923,051,298.40/x
  3. Step 3: Cross multiply
    2,339,612,187,648.20x = 3,228,668,617,172.70 × 1,297,923,051,298.40
  4. Step 4: Simplify right side
    2,339,612,187,648.20x = 4,190,563,423,232,176,206,905,344
  5. Step 5: Solve for x
    x = 4,190,563,423,232,176,206,905,344/2,339,612,187,648.20
  6. Step 6: Final answer
    x = 1,791,135,917,890.98

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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.