Home / 23,290,580.89-32,140,583.53-12,694,066.12

Finding the Fourth Proportional to 23,290,580.89, 32,140,583.53 and 12,694,066.12

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Solution

The fourth proportional to 23,290,580.89, 32,140,583.53 and 12,694,066.12 is: 17,517,583.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,580.89 : 32,140,583.53 = 12,694,066.12 : x
  2. Step 2: Convert to fraction form
    23,290,580.89/32,140,583.53 = 12,694,066.12/x
  3. Step 3: Cross multiply
    23,290,580.89x = 32,140,583.53 × 12,694,066.12
  4. Step 4: Simplify right side
    23,290,580.89x = 407,994,692,292,852.75
  5. Step 5: Solve for x
    x = 407,994,692,292,852.75/23,290,580.89
  6. Step 6: Final answer
    x = 17,517,583.37

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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.