Home / 236,042,998.88-325,698,696.36-151,344,188.12

Finding the Fourth Proportional to 236,042,998.88, 325,698,696.36 and 151,344,188.12

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Solution

The fourth proportional to 236,042,998.88, 325,698,696.36 and 151,344,188.12 is: 208,828,921.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,042,998.88 : 325,698,696.36 = 151,344,188.12 : x
  2. Step 2: Convert to fraction form
    236,042,998.88/325,698,696.36 = 151,344,188.12/x
  3. Step 3: Cross multiply
    236,042,998.88x = 325,698,696.36 × 151,344,188.12
  4. Step 4: Simplify right side
    236,042,998.88x = 49,292,604,772,346,600
  5. Step 5: Solve for x
    x = 49,292,604,772,346,600/236,042,998.88
  6. Step 6: Final answer
    x = 208,828,921.03

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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.