Home / 2,019,638,108,733-2,787,103,277,801.50-1,093,693,784,004.40

Finding the Fourth Proportional to 2,019,638,108,733, 2,787,103,277,801.50 and 1,093,693,784,004.40

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Solution

The fourth proportional to 2,019,638,108,733, 2,787,103,277,801.50 and 1,093,693,784,004.40 is: 1,509,298,877,422.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,638,108,733 : 2,787,103,277,801.50 = 1,093,693,784,004.40 : x
  2. Step 2: Convert to fraction form
    2,019,638,108,733/2,787,103,277,801.50 = 1,093,693,784,004.40/x
  3. Step 3: Cross multiply
    2,019,638,108,733x = 2,787,103,277,801.50 × 1,093,693,784,004.40
  4. Step 4: Simplify right side
    2,019,638,108,733x = 3,048,237,530,309,789,086,646,272
  5. Step 5: Solve for x
    x = 3,048,237,530,309,789,086,646,272/2,019,638,108,733
  6. Step 6: Final answer
    x = 1,509,298,877,422.19

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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.