Home / 1,563,336,132,407.20-2,343,661,154,369.80-543,321,145,003.83

Finding the Fourth Proportional to 1,563,336,132,407.20, 2,343,661,154,369.80 and 543,321,145,003.83

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Solution

The fourth proportional to 1,563,336,132,407.20, 2,343,661,154,369.80 and 543,321,145,003.83 is: 814,514,956,506.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,336,132,407.20 : 2,343,661,154,369.80 = 543,321,145,003.83 : x
  2. Step 2: Convert to fraction form
    1,563,336,132,407.20/2,343,661,154,369.80 = 543,321,145,003.83/x
  3. Step 3: Cross multiply
    1,563,336,132,407.20x = 2,343,661,154,369.80 × 543,321,145,003.83
  4. Step 4: Simplify right side
    1,563,336,132,407.20x = 1,273,360,661,893,197,726,744,576
  5. Step 5: Solve for x
    x = 1,273,360,661,893,197,726,744,576/1,563,336,132,407.20
  6. Step 6: Final answer
    x = 814,514,956,506.83

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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.