Home / 19,574,692.96-27,016,019.44-14,086,236.64

Finding the Fourth Proportional to 19,574,692.96, 27,016,019.44 and 14,086,236.64

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Solution

The fourth proportional to 19,574,692.96, 27,016,019.44 and 14,086,236.64 is: 19,441,124.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,574,692.96 : 27,016,019.44 = 14,086,236.64 : x
  2. Step 2: Convert to fraction form
    19,574,692.96/27,016,019.44 = 14,086,236.64/x
  3. Step 3: Cross multiply
    19,574,692.96x = 27,016,019.44 × 14,086,236.64
  4. Step 4: Simplify right side
    19,574,692.96x = 380,554,042,902,680.31
  5. Step 5: Solve for x
    x = 380,554,042,902,680.31/19,574,692.96
  6. Step 6: Final answer
    x = 19,441,124.50

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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.