Home / 1,563,336,132,421.50-2,343,661,154,391.20-543,321,145,018.11

Finding the Fourth Proportional to 1,563,336,132,421.50, 2,343,661,154,391.20 and 543,321,145,018.11

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Solution

The fourth proportional to 1,563,336,132,421.50, 2,343,661,154,391.20 and 543,321,145,018.11 is: 814,514,956,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,336,132,421.50 : 2,343,661,154,391.20 = 543,321,145,018.11 : x
  2. Step 2: Convert to fraction form
    1,563,336,132,421.50/2,343,661,154,391.20 = 543,321,145,018.11/x
  3. Step 3: Cross multiply
    1,563,336,132,421.50x = 2,343,661,154,391.20 × 543,321,145,018.11
  4. Step 4: Simplify right side
    1,563,336,132,421.50x = 1,273,360,661,938,292,467,433,472
  5. Step 5: Solve for x
    x = 1,273,360,661,938,292,467,433,472/1,563,336,132,421.50
  6. Step 6: Final answer
    x = 814,514,956,528.22

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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.