Home / 23,348,554.12-32,223,976.82-13,557,048.94

Finding the Fourth Proportional to 23,348,554.12, 32,223,976.82 and 13,557,048.94

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Solution

The fourth proportional to 23,348,554.12, 32,223,976.82 and 13,557,048.94 is: 18,710,453.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,348,554.12 : 32,223,976.82 = 13,557,048.94 : x
  2. Step 2: Convert to fraction form
    23,348,554.12/32,223,976.82 = 13,557,048.94/x
  3. Step 3: Cross multiply
    23,348,554.12x = 32,223,976.82 × 13,557,048.94
  4. Step 4: Simplify right side
    23,348,554.12x = 436,862,030,790,165.56
  5. Step 5: Solve for x
    x = 436,862,030,790,165.56/23,348,554.12
  6. Step 6: Final answer
    x = 18,710,453.27

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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.