Home / 954,755,256,937.80-1,317,567,606,185.70-543,223,725,666.90

Finding the Fourth Proportional to 954,755,256,937.80, 1,317,567,606,185.70 and 543,223,725,666.90

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Solution

The fourth proportional to 954,755,256,937.80, 1,317,567,606,185.70 and 543,223,725,666.90 is: 749,651,786,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,755,256,937.80 : 1,317,567,606,185.70 = 543,223,725,666.90 : x
  2. Step 2: Convert to fraction form
    954,755,256,937.80/1,317,567,606,185.70 = 543,223,725,666.90/x
  3. Step 3: Cross multiply
    954,755,256,937.80x = 1,317,567,606,185.70 × 543,223,725,666.90
  4. Step 4: Simplify right side
    954,755,256,937.80x = 715,733,983,850,214,807,568,384
  5. Step 5: Solve for x
    x = 715,733,983,850,214,807,568,384/954,755,256,937.80
  6. Step 6: Final answer
    x = 749,651,786,307.83

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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.