Home / 1,914,570,954.77-2,642,108,027.94-1,034,504,658.77

Finding the Fourth Proportional to 1,914,570,954.77, 2,642,108,027.94 and 1,034,504,658.77

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Solution

The fourth proportional to 1,914,570,954.77, 2,642,108,027.94 and 1,034,504,658.77 is: 1,427,616,488.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,570,954.77 : 2,642,108,027.94 = 1,034,504,658.77 : x
  2. Step 2: Convert to fraction form
    1,914,570,954.77/2,642,108,027.94 = 1,034,504,658.77/x
  3. Step 3: Cross multiply
    1,914,570,954.77x = 2,642,108,027.94 × 1,034,504,658.77
  4. Step 4: Simplify right side
    1,914,570,954.77x = 2,733,273,063,864,336,896
  5. Step 5: Solve for x
    x = 2,733,273,063,864,336,896/1,914,570,954.77
  6. Step 6: Final answer
    x = 1,427,616,488.73

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Double scale
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1.5x scale

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.