Home / 13,916,178.56-20,847,104-9,588,018.56

Finding the Fourth Proportional to 13,916,178.56, 20,847,104 and 9,588,018.56

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Solution

The fourth proportional to 13,916,178.56, 20,847,104 and 9,588,018.56 is: 14,363,312.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,178.56 : 20,847,104 = 9,588,018.56 : x
  2. Step 2: Convert to fraction form
    13,916,178.56/20,847,104 = 9,588,018.56/x
  3. Step 3: Cross multiply
    13,916,178.56x = 20,847,104 × 9,588,018.56
  4. Step 4: Simplify right side
    13,916,178.56x = 199,882,420,074,250.25
  5. Step 5: Solve for x
    x = 199,882,420,074,250.25/13,916,178.56
  6. Step 6: Final answer
    x = 14,363,312.40

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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.