Home / 11,982,422,350.80-17,973,633,526.20-3,139,244,110.80

Finding the Fourth Proportional to 11,982,422,350.80, 17,973,633,526.20 and 3,139,244,110.80

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Solution

The fourth proportional to 11,982,422,350.80, 17,973,633,526.20 and 3,139,244,110.80 is: 4,708,866,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,982,422,350.80 : 17,973,633,526.20 = 3,139,244,110.80 : x
  2. Step 2: Convert to fraction form
    11,982,422,350.80/17,973,633,526.20 = 3,139,244,110.80/x
  3. Step 3: Cross multiply
    11,982,422,350.80x = 17,973,633,526.20 × 3,139,244,110.80
  4. Step 4: Simplify right side
    11,982,422,350.80x = 56,423,623,196,800,794,624
  5. Step 5: Solve for x
    x = 56,423,623,196,800,794,624/11,982,422,350.80
  6. Step 6: Final answer
    x = 4,708,866,166.20

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Double scale
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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.