Home / 954,755,256,939.17-1,317,567,606,187.60-543,223,725,668.27

Finding the Fourth Proportional to 954,755,256,939.17, 1,317,567,606,187.60 and 543,223,725,668.27

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Solution

The fourth proportional to 954,755,256,939.17, 1,317,567,606,187.60 and 543,223,725,668.27 is: 749,651,786,309.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,755,256,939.17 : 1,317,567,606,187.60 = 543,223,725,668.27 : x
  2. Step 2: Convert to fraction form
    954,755,256,939.17/1,317,567,606,187.60 = 543,223,725,668.27/x
  3. Step 3: Cross multiply
    954,755,256,939.17x = 1,317,567,606,187.60 × 543,223,725,668.27
  4. Step 4: Simplify right side
    954,755,256,939.17x = 715,733,983,853,052,170,338,304
  5. Step 5: Solve for x
    x = 715,733,983,853,052,170,338,304/954,755,256,939.17
  6. Step 6: Final answer
    x = 749,651,786,309.73

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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.