Home / 23,371,393.98-32,254,192.64-12,917,185.65

Finding the Fourth Proportional to 23,371,393.98, 32,254,192.64 and 12,917,185.65

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Solution

The fourth proportional to 23,371,393.98, 32,254,192.64 and 12,917,185.65 is: 17,826,638.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,371,393.98 : 32,254,192.64 = 12,917,185.65 : x
  2. Step 2: Convert to fraction form
    23,371,393.98/32,254,192.64 = 12,917,185.65/x
  3. Step 3: Cross multiply
    23,371,393.98x = 32,254,192.64 × 12,917,185.65
  4. Step 4: Simplify right side
    23,371,393.98x = 416,633,394,257,157.75
  5. Step 5: Solve for x
    x = 416,633,394,257,157.75/23,371,393.98
  6. Step 6: Final answer
    x = 17,826,638.61

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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.