Home / 23,379,563.61-32,263,844.54-13,066,286.40

Finding the Fourth Proportional to 23,379,563.61, 32,263,844.54 and 13,066,286.40

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Solution

The fourth proportional to 23,379,563.61, 32,263,844.54 and 13,066,286.40 is: 18,031,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,379,563.61 : 32,263,844.54 = 13,066,286.40 : x
  2. Step 2: Convert to fraction form
    23,379,563.61/32,263,844.54 = 13,066,286.40/x
  3. Step 3: Cross multiply
    23,379,563.61x = 32,263,844.54 × 13,066,286.40
  4. Step 4: Simplify right side
    23,379,563.61x = 421,568,633,059,384.81
  5. Step 5: Solve for x
    x = 421,568,633,059,384.81/23,379,563.61
  6. Step 6: Final answer
    x = 18,031,501.36

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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.