Home / 3,305,768,006.52-4,561,866,671.22-1,800,360,378.36

Finding the Fourth Proportional to 3,305,768,006.52, 4,561,866,671.22 and 1,800,360,378.36

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Solution

The fourth proportional to 3,305,768,006.52, 4,561,866,671.22 and 1,800,360,378.36 is: 2,484,446,576.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,768,006.52 : 4,561,866,671.22 = 1,800,360,378.36 : x
  2. Step 2: Convert to fraction form
    3,305,768,006.52/4,561,866,671.22 = 1,800,360,378.36/x
  3. Step 3: Cross multiply
    3,305,768,006.52x = 4,561,866,671.22 × 1,800,360,378.36
  4. Step 4: Simplify right side
    3,305,768,006.52x = 8,213,004,006,225,512,448
  5. Step 5: Solve for x
    x = 8,213,004,006,225,512,448/3,305,768,006.52
  6. Step 6: Final answer
    x = 2,484,446,576.42

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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.