Home / 2,392,206,838.20-3,588,982,103.70-1,165,415,311.80

Finding the Fourth Proportional to 2,392,206,838.20, 3,588,982,103.70 and 1,165,415,311.80

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Solution

The fourth proportional to 2,392,206,838.20, 3,588,982,103.70 and 1,165,415,311.80 is: 1,748,450,272.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,206,838.20 : 3,588,982,103.70 = 1,165,415,311.80 : x
  2. Step 2: Convert to fraction form
    2,392,206,838.20/3,588,982,103.70 = 1,165,415,311.80/x
  3. Step 3: Cross multiply
    2,392,206,838.20x = 3,588,982,103.70 × 1,165,415,311.80
  4. Step 4: Simplify right side
    2,392,206,838.20x = 4,182,654,697,428,154,880
  5. Step 5: Solve for x
    x = 4,182,654,697,428,154,880/2,392,206,838.20
  6. Step 6: Final answer
    x = 1,748,450,272.21

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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.