Home / 274,794,670.65-412,396,345.59-111,033,851.13

Finding the Fourth Proportional to 274,794,670.65, 412,396,345.59 and 111,033,851.13

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Solution

The fourth proportional to 274,794,670.65, 412,396,345.59 and 111,033,851.13 is: 166,633,342.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,794,670.65 : 412,396,345.59 = 111,033,851.13 : x
  2. Step 2: Convert to fraction form
    274,794,670.65/412,396,345.59 = 111,033,851.13/x
  3. Step 3: Cross multiply
    274,794,670.65x = 412,396,345.59 × 111,033,851.13
  4. Step 4: Simplify right side
    274,794,670.65x = 45,789,954,442,796,088
  5. Step 5: Solve for x
    x = 45,789,954,442,796,088/274,794,670.65
  6. Step 6: Final answer
    x = 166,633,342.40

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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.