Home / 801,805,796,303.19-1,106,512,969,716-436,021,392,916.26

Finding the Fourth Proportional to 801,805,796,303.19, 1,106,512,969,716 and 436,021,392,916.26

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Solution

The fourth proportional to 801,805,796,303.19, 1,106,512,969,716 and 436,021,392,916.26 is: 601,720,926,139.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,805,796,303.19 : 1,106,512,969,716 = 436,021,392,916.26 : x
  2. Step 2: Convert to fraction form
    801,805,796,303.19/1,106,512,969,716 = 436,021,392,916.26/x
  3. Step 3: Cross multiply
    801,805,796,303.19x = 1,106,512,969,716 × 436,021,392,916.26
  4. Step 4: Simplify right side
    801,805,796,303.19x = 482,463,326,335,477,749,907,456
  5. Step 5: Solve for x
    x = 482,463,326,335,477,749,907,456/801,805,796,303.19
  6. Step 6: Final answer
    x = 601,720,926,139.38

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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.