Home / 1,837,132,488,008.20-2,755,698,732,012.20-1,202,382,758,830.60

Finding the Fourth Proportional to 1,837,132,488,008.20, 2,755,698,732,012.20 and 1,202,382,758,830.60

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Solution

The fourth proportional to 1,837,132,488,008.20, 2,755,698,732,012.20 and 1,202,382,758,830.60 is: 1,803,574,138,245.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,132,488,008.20 : 2,755,698,732,012.20 = 1,202,382,758,830.60 : x
  2. Step 2: Convert to fraction form
    1,837,132,488,008.20/2,755,698,732,012.20 = 1,202,382,758,830.60/x
  3. Step 3: Cross multiply
    1,837,132,488,008.20x = 2,755,698,732,012.20 × 1,202,382,758,830.60
  4. Step 4: Simplify right side
    1,837,132,488,008.20x = 3,313,404,643,902,815,597,494,272
  5. Step 5: Solve for x
    x = 3,313,404,643,902,815,597,494,272/1,837,132,488,008.20
  6. Step 6: Final answer
    x = 1,803,574,138,245.83

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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.