Home / 23,467,173.09-32,386,195.49-13,153,898.85

Finding the Fourth Proportional to 23,467,173.09, 32,386,195.49 and 13,153,898.85

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Solution

The fourth proportional to 23,467,173.09, 32,386,195.49 and 13,153,898.85 is: 18,153,219.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467,173.09 : 32,386,195.49 = 13,153,898.85 : x
  2. Step 2: Convert to fraction form
    23,467,173.09/32,386,195.49 = 13,153,898.85/x
  3. Step 3: Cross multiply
    23,467,173.09x = 32,386,195.49 × 13,153,898.85
  4. Step 4: Simplify right side
    23,467,173.09x = 426,004,739,546,016.69
  5. Step 5: Solve for x
    x = 426,004,739,546,016.69/23,467,173.09
  6. Step 6: Final answer
    x = 18,153,219.30

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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.