Home / 601,819,376,781.96-830,485,674,325.95-327,466,106,662.68

Finding the Fourth Proportional to 601,819,376,781.96, 830,485,674,325.95 and 327,466,106,662.68

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Solution

The fourth proportional to 601,819,376,781.96, 830,485,674,325.95 and 327,466,106,662.68 is: 451,889,588,309.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,819,376,781.96 : 830,485,674,325.95 = 327,466,106,662.68 : x
  2. Step 2: Convert to fraction form
    601,819,376,781.96/830,485,674,325.95 = 327,466,106,662.68/x
  3. Step 3: Cross multiply
    601,819,376,781.96x = 830,485,674,325.95 × 327,466,106,662.68
  4. Step 4: Simplify right side
    601,819,376,781.96x = 271,955,910,410,649,255,018,496
  5. Step 5: Solve for x
    x = 271,955,910,410,649,255,018,496/601,819,376,781.96
  6. Step 6: Final answer
    x = 451,889,588,309.45

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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.