Home / 241,889,588.49-333,835,971.20-137,483,353.93

Finding the Fourth Proportional to 241,889,588.49, 333,835,971.20 and 137,483,353.93

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Solution

The fourth proportional to 241,889,588.49, 333,835,971.20 and 137,483,353.93 is: 189,743,135.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,889,588.49 : 333,835,971.20 = 137,483,353.93 : x
  2. Step 2: Convert to fraction form
    241,889,588.49/333,835,971.20 = 137,483,353.93/x
  3. Step 3: Cross multiply
    241,889,588.49x = 333,835,971.20 × 137,483,353.93
  4. Step 4: Simplify right side
    241,889,588.49x = 45,896,888,983,054,888
  5. Step 5: Solve for x
    x = 45,896,888,983,054,888/241,889,588.49
  6. Step 6: Final answer
    x = 189,743,135.58

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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.