Home / 36,789,826.16-50,771,526.36-20,492,309.36

Finding the Fourth Proportional to 36,789,826.16, 50,771,526.36 and 20,492,309.36

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Solution

The fourth proportional to 36,789,826.16, 50,771,526.36 and 20,492,309.36 is: 28,280,259.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,789,826.16 : 50,771,526.36 = 20,492,309.36 : x
  2. Step 2: Convert to fraction form
    36,789,826.16/50,771,526.36 = 20,492,309.36/x
  3. Step 3: Cross multiply
    36,789,826.16x = 50,771,526.36 × 20,492,309.36
  4. Step 4: Simplify right side
    36,789,826.16x = 1,040,425,824,848,514.62
  5. Step 5: Solve for x
    x = 1,040,425,824,848,514.62/36,789,826.16
  6. Step 6: Final answer
    x = 28,280,259.34

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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.