Home / 246,960,999.09-370,463,273.09-69,699,719.38

Finding the Fourth Proportional to 246,960,999.09, 370,463,273.09 and 69,699,719.38

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Solution

The fourth proportional to 246,960,999.09, 370,463,273.09 and 69,699,719.38 is: 104,555,724.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,960,999.09 : 370,463,273.09 = 69,699,719.38 : x
  2. Step 2: Convert to fraction form
    246,960,999.09/370,463,273.09 = 69,699,719.38/x
  3. Step 3: Cross multiply
    246,960,999.09x = 370,463,273.09 × 69,699,719.38
  4. Step 4: Simplify right side
    246,960,999.09x = 25,821,186,174,969,300
  5. Step 5: Solve for x
    x = 25,821,186,174,969,300/246,960,999.09
  6. Step 6: Final answer
    x = 104,555,724.47

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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.