Home / 193,084,541.08-266,461,891.62-104,984,453.56

Finding the Fourth Proportional to 193,084,541.08, 266,461,891.62 and 104,984,453.56

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Solution

The fourth proportional to 193,084,541.08, 266,461,891.62 and 104,984,453.56 is: 144,881,386.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,084,541.08 : 266,461,891.62 = 104,984,453.56 : x
  2. Step 2: Convert to fraction form
    193,084,541.08/266,461,891.62 = 104,984,453.56/x
  3. Step 3: Cross multiply
    193,084,541.08x = 266,461,891.62 × 104,984,453.56
  4. Step 4: Simplify right side
    193,084,541.08x = 27,974,356,086,289,644
  5. Step 5: Solve for x
    x = 27,974,356,086,289,644/193,084,541.08
  6. Step 6: Final answer
    x = 144,881,386.83

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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.