Home / 41,893,188.76-62,839,150.80-18,847,849.41

Finding the Fourth Proportional to 41,893,188.76, 62,839,150.80 and 18,847,849.41

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Solution

The fourth proportional to 41,893,188.76, 62,839,150.80 and 18,847,849.41 is: 28,271,489.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,893,188.76 : 62,839,150.80 = 18,847,849.41 : x
  2. Step 2: Convert to fraction form
    41,893,188.76/62,839,150.80 = 18,847,849.41/x
  3. Step 3: Cross multiply
    41,893,188.76x = 62,839,150.80 × 18,847,849.41
  4. Step 4: Simplify right side
    41,893,188.76x = 1,184,382,851,330,681
  5. Step 5: Solve for x
    x = 1,184,382,851,330,681/41,893,188.76
  6. Step 6: Final answer
    x = 28,271,489.62

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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.