Home / 36,303,769.34-50,097,743.95-19,783,541.80

Finding the Fourth Proportional to 36,303,769.34, 50,097,743.95 and 19,783,541.80

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Solution

The fourth proportional to 36,303,769.34, 50,097,743.95 and 19,783,541.80 is: 27,300,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303,769.34 : 50,097,743.95 = 19,783,541.80 : x
  2. Step 2: Convert to fraction form
    36,303,769.34/50,097,743.95 = 19,783,541.80/x
  3. Step 3: Cross multiply
    36,303,769.34x = 50,097,743.95 × 19,783,541.80
  4. Step 4: Simplify right side
    36,303,769.34x = 991,110,811,520,522.25
  5. Step 5: Solve for x
    x = 991,110,811,520,522.25/36,303,769.34
  6. Step 6: Final answer
    x = 27,300,493.30

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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.