Home / 1,784,571,360.30-2,461,682,771.73-1,114,352,957.61

Finding the Fourth Proportional to 1,784,571,360.30, 2,461,682,771.73 and 1,114,352,957.61

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Solution

The fourth proportional to 1,784,571,360.30, 2,461,682,771.73 and 1,114,352,957.61 is: 1,537,166,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,571,360.30 : 2,461,682,771.73 = 1,114,352,957.61 : x
  2. Step 2: Convert to fraction form
    1,784,571,360.30/2,461,682,771.73 = 1,114,352,957.61/x
  3. Step 3: Cross multiply
    1,784,571,360.30x = 2,461,682,771.73 × 1,114,352,957.61
  4. Step 4: Simplify right side
    1,784,571,360.30x = 2,743,183,477,374,907,904
  5. Step 5: Solve for x
    x = 2,743,183,477,374,907,904/1,784,571,360.30
  6. Step 6: Final answer
    x = 1,537,166,592.72

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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.