Home / 601,819,376,801.96-830,485,674,353.56-327,466,106,682.68

Finding the Fourth Proportional to 601,819,376,801.96, 830,485,674,353.56 and 327,466,106,682.68

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Solution

The fourth proportional to 601,819,376,801.96, 830,485,674,353.56 and 327,466,106,682.68 is: 451,889,588,337.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,819,376,801.96 : 830,485,674,353.56 = 327,466,106,682.68 : x
  2. Step 2: Convert to fraction form
    601,819,376,801.96/830,485,674,353.56 = 327,466,106,682.68/x
  3. Step 3: Cross multiply
    601,819,376,801.96x = 830,485,674,353.56 × 327,466,106,682.68
  4. Step 4: Simplify right side
    601,819,376,801.96x = 271,955,910,436,300,343,214,080
  5. Step 5: Solve for x
    x = 271,955,910,436,300,343,214,080/601,819,376,801.96
  6. Step 6: Final answer
    x = 451,889,588,337.05

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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.