Home / 133,056,004.70-199,584,007.05-94,313,955.80

Finding the Fourth Proportional to 133,056,004.70, 199,584,007.05 and 94,313,955.80

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Solution

The fourth proportional to 133,056,004.70, 199,584,007.05 and 94,313,955.80 is: 141,470,933.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,056,004.70 : 199,584,007.05 = 94,313,955.80 : x
  2. Step 2: Convert to fraction form
    133,056,004.70/199,584,007.05 = 94,313,955.80/x
  3. Step 3: Cross multiply
    133,056,004.70x = 199,584,007.05 × 94,313,955.80
  4. Step 4: Simplify right side
    133,056,004.70x = 18,823,557,219,300,588
  5. Step 5: Solve for x
    x = 18,823,557,219,300,588/133,056,004.70
  6. Step 6: Final answer
    x = 141,470,933.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.