Home / 601,819,376,804.45-830,485,674,357.03-327,466,106,685.17

Finding the Fourth Proportional to 601,819,376,804.45, 830,485,674,357.03 and 327,466,106,685.17

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Solution

The fourth proportional to 601,819,376,804.45, 830,485,674,357.03 and 327,466,106,685.17 is: 451,889,588,340.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,819,376,804.45 : 830,485,674,357.03 = 327,466,106,685.17 : x
  2. Step 2: Convert to fraction form
    601,819,376,804.45/830,485,674,357.03 = 327,466,106,685.17/x
  3. Step 3: Cross multiply
    601,819,376,804.45x = 830,485,674,357.03 × 327,466,106,685.17
  4. Step 4: Simplify right side
    601,819,376,804.45x = 271,955,910,439,504,523,034,624
  5. Step 5: Solve for x
    x = 271,955,910,439,504,523,034,624/601,819,376,804.45
  6. Step 6: Final answer
    x = 451,889,588,340.51

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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.