Home / 1,786,162,712.47-2,465,213,069.57-1,033,890,668.84

Finding the Fourth Proportional to 1,786,162,712.47, 2,465,213,069.57 and 1,033,890,668.84

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Solution

The fourth proportional to 1,786,162,712.47, 2,465,213,069.57 and 1,033,890,668.84 is: 1,426,947,708.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,162,712.47 : 2,465,213,069.57 = 1,033,890,668.84 : x
  2. Step 2: Convert to fraction form
    1,786,162,712.47/2,465,213,069.57 = 1,033,890,668.84/x
  3. Step 3: Cross multiply
    1,786,162,712.47x = 2,465,213,069.57 × 1,033,890,668.84
  4. Step 4: Simplify right side
    1,786,162,712.47x = 2,548,760,789,323,814,912
  5. Step 5: Solve for x
    x = 2,548,760,789,323,814,912/1,786,162,712.47
  6. Step 6: Final answer
    x = 1,426,947,708.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.