Home / 1,563,336,132,429.80-2,343,661,154,403.50-543,321,145,026.36

Finding the Fourth Proportional to 1,563,336,132,429.80, 2,343,661,154,403.50 and 543,321,145,026.36

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Solution

The fourth proportional to 1,563,336,132,429.80, 2,343,661,154,403.50 and 543,321,145,026.36 is: 814,514,956,540.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,336,132,429.80 : 2,343,661,154,403.50 = 543,321,145,026.36 : x
  2. Step 2: Convert to fraction form
    1,563,336,132,429.80/2,343,661,154,403.50 = 543,321,145,026.36/x
  3. Step 3: Cross multiply
    1,563,336,132,429.80x = 2,343,661,154,403.50 × 543,321,145,026.36
  4. Step 4: Simplify right side
    1,563,336,132,429.80x = 1,273,360,661,964,310,305,570,816
  5. Step 5: Solve for x
    x = 1,273,360,661,964,310,305,570,816/1,563,336,132,429.80
  6. Step 6: Final answer
    x = 814,514,956,540.54

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.