Home / 2,262,751,336.94-3,122,868,685.29-1,370,651,888.12

Finding the Fourth Proportional to 2,262,751,336.94, 3,122,868,685.29 and 1,370,651,888.12

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Solution

The fourth proportional to 2,262,751,336.94, 3,122,868,685.29 and 1,370,651,888.12 is: 1,891,664,271.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,751,336.94 : 3,122,868,685.29 = 1,370,651,888.12 : x
  2. Step 2: Convert to fraction form
    2,262,751,336.94/3,122,868,685.29 = 1,370,651,888.12/x
  3. Step 3: Cross multiply
    2,262,751,336.94x = 3,122,868,685.29 × 1,370,651,888.12
  4. Step 4: Simplify right side
    2,262,751,336.94x = 4,280,365,859,843,559,936
  5. Step 5: Solve for x
    x = 4,280,365,859,843,559,936/2,262,751,336.94
  6. Step 6: Final answer
    x = 1,891,664,271.71

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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.