Home / 23,647,538.84-32,634,409.88-13,723,657.79

Finding the Fourth Proportional to 23,647,538.84, 32,634,409.88 and 13,723,657.79

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Solution

The fourth proportional to 23,647,538.84, 32,634,409.88 and 13,723,657.79 is: 18,939,115.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,647,538.84 : 32,634,409.88 = 13,723,657.79 : x
  2. Step 2: Convert to fraction form
    23,647,538.84/32,634,409.88 = 13,723,657.79/x
  3. Step 3: Cross multiply
    23,647,538.84x = 32,634,409.88 × 13,723,657.79
  4. Step 4: Simplify right side
    23,647,538.84x = 447,863,473,242,852.06
  5. Step 5: Solve for x
    x = 447,863,473,242,852.06/23,647,538.84
  6. Step 6: Final answer
    x = 18,939,115.67

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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.