Home / 2,069,172,001.95-3,103,758,002.93-1,844,691,323.55

Finding the Fourth Proportional to 2,069,172,001.95, 3,103,758,002.93 and 1,844,691,323.55

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Solution

The fourth proportional to 2,069,172,001.95, 3,103,758,002.93 and 1,844,691,323.55 is: 2,767,036,985.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,172,001.95 : 3,103,758,002.93 = 1,844,691,323.55 : x
  2. Step 2: Convert to fraction form
    2,069,172,001.95/3,103,758,002.93 = 1,844,691,323.55/x
  3. Step 3: Cross multiply
    2,069,172,001.95x = 3,103,758,002.93 × 1,844,691,323.55
  4. Step 4: Simplify right side
    2,069,172,001.95x = 5,725,475,458,394,622,976
  5. Step 5: Solve for x
    x = 5,725,475,458,394,622,976/2,069,172,001.95
  6. Step 6: Final answer
    x = 2,767,036,985.33

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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.