Home / 16,672,190.59-25,004,786.64-4,702,127.23

Finding the Fourth Proportional to 16,672,190.59, 25,004,786.64 and 4,702,127.23

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Solution

The fourth proportional to 16,672,190.59, 25,004,786.64 and 4,702,127.23 is: 7,052,203.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,190.59 : 25,004,786.64 = 4,702,127.23 : x
  2. Step 2: Convert to fraction form
    16,672,190.59/25,004,786.64 = 4,702,127.23/x
  3. Step 3: Cross multiply
    16,672,190.59x = 25,004,786.64 × 4,702,127.23
  4. Step 4: Simplify right side
    16,672,190.59x = 117,575,688,140,284.22
  5. Step 5: Solve for x
    x = 117,575,688,140,284.22/16,672,190.59
  6. Step 6: Final answer
    x = 7,052,203.94

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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.