Home / 3,514,345,584.57-4,849,783,602.57-1,928,464,081.92

Finding the Fourth Proportional to 3,514,345,584.57, 4,849,783,602.57 and 1,928,464,081.92

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Solution

The fourth proportional to 3,514,345,584.57, 4,849,783,602.57 and 1,928,464,081.92 is: 2,661,273,132.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,345,584.57 : 4,849,783,602.57 = 1,928,464,081.92 : x
  2. Step 2: Convert to fraction form
    3,514,345,584.57/4,849,783,602.57 = 1,928,464,081.92/x
  3. Step 3: Cross multiply
    3,514,345,584.57x = 4,849,783,602.57 × 1,928,464,081.92
  4. Step 4: Simplify right side
    3,514,345,584.57x = 9,352,633,482,640,824,320
  5. Step 5: Solve for x
    x = 9,352,633,482,640,824,320/3,514,345,584.57
  6. Step 6: Final answer
    x = 2,661,273,132.53

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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.