Home / 3,562,016,488.44-4,913,540,480.77-2,221,579,414.51

Finding the Fourth Proportional to 3,562,016,488.44, 4,913,540,480.77 and 2,221,579,414.51

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Solution

The fourth proportional to 3,562,016,488.44, 4,913,540,480.77 and 2,221,579,414.51 is: 3,064,505,855.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,016,488.44 : 4,913,540,480.77 = 2,221,579,414.51 : x
  2. Step 2: Convert to fraction form
    3,562,016,488.44/4,913,540,480.77 = 2,221,579,414.51/x
  3. Step 3: Cross multiply
    3,562,016,488.44x = 4,913,540,480.77 × 2,221,579,414.51
  4. Step 4: Simplify right side
    3,562,016,488.44x = 10,915,820,384,440,203,264
  5. Step 5: Solve for x
    x = 10,915,820,384,440,203,264/3,562,016,488.44
  6. Step 6: Final answer
    x = 3,064,505,855.00

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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.