Home / 129,407,793.89-194,208,096.52-94,953,227.27

Finding the Fourth Proportional to 129,407,793.89, 194,208,096.52 and 94,953,227.27

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Solution

The fourth proportional to 129,407,793.89, 194,208,096.52 and 94,953,227.27 is: 142,500,578.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,407,793.89 : 194,208,096.52 = 94,953,227.27 : x
  2. Step 2: Convert to fraction form
    129,407,793.89/194,208,096.52 = 94,953,227.27/x
  3. Step 3: Cross multiply
    129,407,793.89x = 194,208,096.52 × 94,953,227.27
  4. Step 4: Simplify right side
    129,407,793.89x = 18,440,685,525,685,308
  5. Step 5: Solve for x
    x = 18,440,685,525,685,308/129,407,793.89
  6. Step 6: Final answer
    x = 142,500,578.77

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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.