Home / 41,893,187.76-62,839,149.30-18,847,848.41

Finding the Fourth Proportional to 41,893,187.76, 62,839,149.30 and 18,847,848.41

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Solution

The fourth proportional to 41,893,187.76, 62,839,149.30 and 18,847,848.41 is: 28,271,488.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,893,187.76 : 62,839,149.30 = 18,847,848.41 : x
  2. Step 2: Convert to fraction form
    41,893,187.76/62,839,149.30 = 18,847,848.41/x
  3. Step 3: Cross multiply
    41,893,187.76x = 62,839,149.30 × 18,847,848.41
  4. Step 4: Simplify right side
    41,893,187.76x = 1,184,382,759,905,562
  5. Step 5: Solve for x
    x = 1,184,382,759,905,562/41,893,187.76
  6. Step 6: Final answer
    x = 28,271,488.12

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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.