Home / 1,673,449,945,409.20-2,510,174,918,113.80-541,639,728,844.60

Finding the Fourth Proportional to 1,673,449,945,409.20, 2,510,174,918,113.80 and 541,639,728,844.60

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Solution

The fourth proportional to 1,673,449,945,409.20, 2,510,174,918,113.80 and 541,639,728,844.60 is: 812,459,593,266.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,449,945,409.20 : 2,510,174,918,113.80 = 541,639,728,844.60 : x
  2. Step 2: Convert to fraction form
    1,673,449,945,409.20/2,510,174,918,113.80 = 541,639,728,844.60/x
  3. Step 3: Cross multiply
    1,673,449,945,409.20x = 2,510,174,918,113.80 × 541,639,728,844.60
  4. Step 4: Simplify right side
    1,673,449,945,409.20x = 1,359,610,461,999,674,423,246,848
  5. Step 5: Solve for x
    x = 1,359,610,461,999,674,423,246,848/1,673,449,945,409.20
  6. Step 6: Final answer
    x = 812,459,593,266.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.