Home / 23,328,086.40-35,009,625.60-11,962,684.80

Finding the Fourth Proportional to 23,328,086.40, 35,009,625.60 and 11,962,684.80

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Solution

The fourth proportional to 23,328,086.40, 35,009,625.60 and 11,962,684.80 is: 17,952,999.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,086.40 : 35,009,625.60 = 11,962,684.80 : x
  2. Step 2: Convert to fraction form
    23,328,086.40/35,009,625.60 = 11,962,684.80/x
  3. Step 3: Cross multiply
    23,328,086.40x = 35,009,625.60 × 11,962,684.80
  4. Step 4: Simplify right side
    23,328,086.40x = 418,809,116,018,810.94
  5. Step 5: Solve for x
    x = 418,809,116,018,810.94/23,328,086.40
  6. Step 6: Final answer
    x = 17,952,999.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.