Home / 133,056,109.70-199,584,164.56-94,314,060.80

Finding the Fourth Proportional to 133,056,109.70, 199,584,164.56 and 94,314,060.80

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Solution

The fourth proportional to 133,056,109.70, 199,584,164.56 and 94,314,060.80 is: 141,471,091.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,056,109.70 : 199,584,164.56 = 94,314,060.80 : x
  2. Step 2: Convert to fraction form
    133,056,109.70/199,584,164.56 = 94,314,060.80/x
  3. Step 3: Cross multiply
    133,056,109.70x = 199,584,164.56 × 94,314,060.80
  4. Step 4: Simplify right side
    133,056,109.70x = 18,823,593,031,029,044
  5. Step 5: Solve for x
    x = 18,823,593,031,029,044/133,056,109.70
  6. Step 6: Final answer
    x = 141,471,091.21

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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.