Home / 19,574,693.96-27,016,020.82-14,086,237.64

Finding the Fourth Proportional to 19,574,693.96, 27,016,020.82 and 14,086,237.64

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Solution

The fourth proportional to 19,574,693.96, 27,016,020.82 and 14,086,237.64 is: 19,441,125.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,574,693.96 : 27,016,020.82 = 14,086,237.64 : x
  2. Step 2: Convert to fraction form
    19,574,693.96/27,016,020.82 = 14,086,237.64/x
  3. Step 3: Cross multiply
    19,574,693.96x = 27,016,020.82 × 14,086,237.64
  4. Step 4: Simplify right side
    19,574,693.96x = 380,554,089,357,707.69
  5. Step 5: Solve for x
    x = 380,554,089,357,707.69/19,574,693.96
  6. Step 6: Final answer
    x = 19,441,125.88

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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.