Home / 2,093,208,644.78-2,888,689,547.06-1,153,471,821.16

Finding the Fourth Proportional to 2,093,208,644.78, 2,888,689,547.06 and 1,153,471,821.16

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Solution

The fourth proportional to 2,093,208,644.78, 2,888,689,547.06 and 1,153,471,821.16 is: 1,591,825,067.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,208,644.78 : 2,888,689,547.06 = 1,153,471,821.16 : x
  2. Step 2: Convert to fraction form
    2,093,208,644.78/2,888,689,547.06 = 1,153,471,821.16/x
  3. Step 3: Cross multiply
    2,093,208,644.78x = 2,888,689,547.06 × 1,153,471,821.16
  4. Step 4: Simplify right side
    2,093,208,644.78x = 3,332,021,992,613,153,792
  5. Step 5: Solve for x
    x = 3,332,021,992,613,153,792/2,093,208,644.78
  6. Step 6: Final answer
    x = 1,591,825,067.66

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Double scale
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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.