Home / 7,024,668,367.43-10,537,621,913.50-1,982,569,744.89

Finding the Fourth Proportional to 7,024,668,367.43, 10,537,621,913.50 and 1,982,569,744.89

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Solution

The fourth proportional to 7,024,668,367.43, 10,537,621,913.50 and 1,982,569,744.89 is: 2,974,029,419.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,668,367.43 : 10,537,621,913.50 = 1,982,569,744.89 : x
  2. Step 2: Convert to fraction form
    7,024,668,367.43/10,537,621,913.50 = 1,982,569,744.89/x
  3. Step 3: Cross multiply
    7,024,668,367.43x = 10,537,621,913.50 × 1,982,569,744.89
  4. Step 4: Simplify right side
    7,024,668,367.43x = 20,891,570,388,789,022,720
  5. Step 5: Solve for x
    x = 20,891,570,388,789,022,720/7,024,668,367.43
  6. Step 6: Final answer
    x = 2,974,029,419.76

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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.