Home / 236,196,055.49-325,950,760.67-131,774,148.14

Finding the Fourth Proportional to 236,196,055.49, 325,950,760.67 and 131,774,148.14

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Solution

The fourth proportional to 236,196,055.49, 325,950,760.67 and 131,774,148.14 is: 181,848,438.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,055.49 : 325,950,760.67 = 131,774,148.14 : x
  2. Step 2: Convert to fraction form
    236,196,055.49/325,950,760.67 = 131,774,148.14/x
  3. Step 3: Cross multiply
    236,196,055.49x = 325,950,760.67 × 131,774,148.14
  4. Step 4: Simplify right side
    236,196,055.49x = 42,951,883,820,585,648
  5. Step 5: Solve for x
    x = 42,951,883,820,585,648/236,196,055.49
  6. Step 6: Final answer
    x = 181,848,438.29

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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.