Home / 28,783,095.44-43,162,353.59-16,660,926.23

Finding the Fourth Proportional to 28,783,095.44, 43,162,353.59 and 16,660,926.23

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Solution

The fourth proportional to 28,783,095.44, 43,162,353.59 and 16,660,926.23 is: 24,984,275.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,783,095.44 : 43,162,353.59 = 16,660,926.23 : x
  2. Step 2: Convert to fraction form
    28,783,095.44/43,162,353.59 = 16,660,926.23/x
  3. Step 3: Cross multiply
    28,783,095.44x = 43,162,353.59 × 16,660,926.23
  4. Step 4: Simplify right side
    28,783,095.44x = 719,124,788,777,049.25
  5. Step 5: Solve for x
    x = 719,124,788,777,049.25/28,783,095.44
  6. Step 6: Final answer
    x = 24,984,275.59

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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.