Home / 2,087,763,512.95-2,881,093,392.49-1,135,144,237.71

Finding the Fourth Proportional to 2,087,763,512.95, 2,881,093,392.49 and 1,135,144,237.71

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Solution

The fourth proportional to 2,087,763,512.95, 2,881,093,392.49 and 1,135,144,237.71 is: 1,566,488,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,763,512.95 : 2,881,093,392.49 = 1,135,144,237.71 : x
  2. Step 2: Convert to fraction form
    2,087,763,512.95/2,881,093,392.49 = 1,135,144,237.71/x
  3. Step 3: Cross multiply
    2,087,763,512.95x = 2,881,093,392.49 × 1,135,144,237.71
  4. Step 4: Simplify right side
    2,087,763,512.95x = 3,270,456,562,789,378,560
  5. Step 5: Solve for x
    x = 3,270,456,562,789,378,560/2,087,763,512.95
  6. Step 6: Final answer
    x = 1,566,488,034.93

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Double scale
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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.