Home / 36,808,266.34-50,793,096.63-20,287,481.77

Finding the Fourth Proportional to 36,808,266.34, 50,793,096.63 and 20,287,481.77

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Solution

The fourth proportional to 36,808,266.34, 50,793,096.63 and 20,287,481.77 is: 27,995,451.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,808,266.34 : 50,793,096.63 = 20,287,481.77 : x
  2. Step 2: Convert to fraction form
    36,808,266.34/50,793,096.63 = 20,287,481.77/x
  3. Step 3: Cross multiply
    36,808,266.34x = 50,793,096.63 × 20,287,481.77
  4. Step 4: Simplify right side
    36,808,266.34x = 1,030,464,021,922,973.50
  5. Step 5: Solve for x
    x = 1,030,464,021,922,973.50/36,808,266.34
  6. Step 6: Final answer
    x = 27,995,451.14

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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.