Home / 23,647,047.36-32,630,153.04-13,333,155.36

Finding the Fourth Proportional to 23,647,047.36, 32,630,153.04 and 13,333,155.36

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Solution

The fourth proportional to 23,647,047.36, 32,630,153.04 and 13,333,155.36 is: 18,398,191.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,647,047.36 : 32,630,153.04 = 13,333,155.36 : x
  2. Step 2: Convert to fraction form
    23,647,047.36/32,630,153.04 = 13,333,155.36/x
  3. Step 3: Cross multiply
    23,647,047.36x = 32,630,153.04 × 13,333,155.36
  4. Step 4: Simplify right side
    23,647,047.36x = 435,062,899,902,896.25
  5. Step 5: Solve for x
    x = 435,062,899,902,896.25/23,647,047.36
  6. Step 6: Final answer
    x = 18,398,191.25

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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.