Home / 1,168,175,319,093.10-1,612,091,405,704-647,339,437,385.23

Finding the Fourth Proportional to 1,168,175,319,093.10, 1,612,091,405,704 and 647,339,437,385.23

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Solution

The fourth proportional to 1,168,175,319,093.10, 1,612,091,405,704 and 647,339,437,385.23 is: 893,333,668,778.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,175,319,093.10 : 1,612,091,405,704 = 647,339,437,385.23 : x
  2. Step 2: Convert to fraction form
    1,168,175,319,093.10/1,612,091,405,704 = 647,339,437,385.23/x
  3. Step 3: Cross multiply
    1,168,175,319,093.10x = 1,612,091,405,704 × 647,339,437,385.23
  4. Step 4: Simplify right side
    1,168,175,319,093.10x = 1,043,570,343,581,991,951,138,816
  5. Step 5: Solve for x
    x = 1,043,570,343,581,991,951,138,816/1,168,175,319,093.10
  6. Step 6: Final answer
    x = 893,333,668,778.55

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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.