Home / 17,525,693.19-26,265,040.84-13,639,842.27

Finding the Fourth Proportional to 17,525,693.19, 26,265,040.84 and 13,639,842.27

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Solution

The fourth proportional to 17,525,693.19, 26,265,040.84 and 13,639,842.27 is: 20,441,474.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,525,693.19 : 26,265,040.84 = 13,639,842.27 : x
  2. Step 2: Convert to fraction form
    17,525,693.19/26,265,040.84 = 13,639,842.27/x
  3. Step 3: Cross multiply
    17,525,693.19x = 26,265,040.84 × 13,639,842.27
  4. Step 4: Simplify right side
    17,525,693.19x = 358,251,014,306,807.94
  5. Step 5: Solve for x
    x = 358,251,014,306,807.94/17,525,693.19
  6. Step 6: Final answer
    x = 20,441,474.72

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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.