Home / 7,024,668,370.44-10,537,621,917.99-1,982,569,747.89

Finding the Fourth Proportional to 7,024,668,370.44, 10,537,621,917.99 and 1,982,569,747.89

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Solution

The fourth proportional to 7,024,668,370.44, 10,537,621,917.99 and 1,982,569,747.89 is: 2,974,029,424.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,668,370.44 : 10,537,621,917.99 = 1,982,569,747.89 : x
  2. Step 2: Convert to fraction form
    7,024,668,370.44/10,537,621,917.99 = 1,982,569,747.89/x
  3. Step 3: Cross multiply
    7,024,668,370.44x = 10,537,621,917.99 × 1,982,569,747.89
  4. Step 4: Simplify right side
    7,024,668,370.44x = 20,891,570,429,309,575,168
  5. Step 5: Solve for x
    x = 20,891,570,429,309,575,168/7,024,668,370.44
  6. Step 6: Final answer
    x = 2,974,029,424.25

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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.