Home / 241,174,298.75-332,820,696.29-135,313,100.21

Finding the Fourth Proportional to 241,174,298.75, 332,820,696.29 and 135,313,100.21

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Solution

The fourth proportional to 241,174,298.75, 332,820,696.29 and 135,313,100.21 is: 186,732,170.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,174,298.75 : 332,820,696.29 = 135,313,100.21 : x
  2. Step 2: Convert to fraction form
    241,174,298.75/332,820,696.29 = 135,313,100.21/x
  3. Step 3: Cross multiply
    241,174,298.75x = 332,820,696.29 × 135,313,100.21
  4. Step 4: Simplify right side
    241,174,298.75x = 45,035,000,227,724,928
  5. Step 5: Solve for x
    x = 45,035,000,227,724,928/241,174,298.75
  6. Step 6: Final answer
    x = 186,732,170.31

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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.