Home / 1,336,422,629.93-2,004,710,552.26-353,823,636.49

Finding the Fourth Proportional to 1,336,422,629.93, 2,004,710,552.26 and 353,823,636.49

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Solution

The fourth proportional to 1,336,422,629.93, 2,004,710,552.26 and 353,823,636.49 is: 530,755,736.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,422,629.93 : 2,004,710,552.26 = 353,823,636.49 : x
  2. Step 2: Convert to fraction form
    1,336,422,629.93/2,004,710,552.26 = 353,823,636.49/x
  3. Step 3: Cross multiply
    1,336,422,629.93x = 2,004,710,552.26 × 353,823,636.49
  4. Step 4: Simplify right side
    1,336,422,629.93x = 709,313,977,708,740,352
  5. Step 5: Solve for x
    x = 709,313,977,708,740,352/1,336,422,629.93
  6. Step 6: Final answer
    x = 530,755,736.86

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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.