Home / 1,836,403,364.60-2,754,605,046.90-1,764,977,694.20

Finding the Fourth Proportional to 1,836,403,364.60, 2,754,605,046.90 and 1,764,977,694.20

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Solution

The fourth proportional to 1,836,403,364.60, 2,754,605,046.90 and 1,764,977,694.20 is: 2,647,466,541.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,403,364.60 : 2,754,605,046.90 = 1,764,977,694.20 : x
  2. Step 2: Convert to fraction form
    1,836,403,364.60/2,754,605,046.90 = 1,764,977,694.20/x
  3. Step 3: Cross multiply
    1,836,403,364.60x = 2,754,605,046.90 × 1,764,977,694.20
  4. Step 4: Simplify right side
    1,836,403,364.60x = 4,861,816,464,109,245,440
  5. Step 5: Solve for x
    x = 4,861,816,464,109,245,440/1,836,403,364.60
  6. Step 6: Final answer
    x = 2,647,466,541.30

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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.