Home / 201,042,277.63-277,450,194.03-151,395,059.41

Finding the Fourth Proportional to 201,042,277.63, 277,450,194.03 and 151,395,059.41

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Solution

The fourth proportional to 201,042,277.63, 277,450,194.03 and 151,395,059.41 is: 208,934,106.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,042,277.63 : 277,450,194.03 = 151,395,059.41 : x
  2. Step 2: Convert to fraction form
    201,042,277.63/277,450,194.03 = 151,395,059.41/x
  3. Step 3: Cross multiply
    201,042,277.63x = 277,450,194.03 × 151,395,059.41
  4. Step 4: Simplify right side
    201,042,277.63x = 42,004,588,607,100,624
  5. Step 5: Solve for x
    x = 42,004,588,607,100,624/201,042,277.63
  6. Step 6: Final answer
    x = 208,934,106.31

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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.