Home / 1,197,768,097.88-1,795,046,178.34-932,194,495.32

Finding the Fourth Proportional to 1,197,768,097.88, 1,795,046,178.34 and 932,194,495.32

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Solution

The fourth proportional to 1,197,768,097.88, 1,795,046,178.34 and 932,194,495.32 is: 1,397,041,855.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,768,097.88 : 1,795,046,178.34 = 932,194,495.32 : x
  2. Step 2: Convert to fraction form
    1,197,768,097.88/1,795,046,178.34 = 932,194,495.32/x
  3. Step 3: Cross multiply
    1,197,768,097.88x = 1,795,046,178.34 × 932,194,495.32
  4. Step 4: Simplify right side
    1,197,768,097.88x = 1,673,332,166,289,090,048
  5. Step 5: Solve for x
    x = 1,673,332,166,289,090,048/1,197,768,097.88
  6. Step 6: Final answer
    x = 1,397,041,855.81

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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.