Home / 19,623,527.58-27,079,990.11-10,802,907.17

Finding the Fourth Proportional to 19,623,527.58, 27,079,990.11 and 10,802,907.17

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Solution

The fourth proportional to 19,623,527.58, 27,079,990.11 and 10,802,907.17 is: 14,907,748.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,623,527.58 : 27,079,990.11 = 10,802,907.17 : x
  2. Step 2: Convert to fraction form
    19,623,527.58/27,079,990.11 = 10,802,907.17/x
  3. Step 3: Cross multiply
    19,623,527.58x = 27,079,990.11 × 10,802,907.17
  4. Step 4: Simplify right side
    19,623,527.58x = 292,542,619,322,848.06
  5. Step 5: Solve for x
    x = 292,542,619,322,848.06/19,623,527.58
  6. Step 6: Final answer
    x = 14,907,748.78

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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.