Home / 32,668,798.61-48,880,072.24-19,489,477.34

Finding the Fourth Proportional to 32,668,798.61, 48,880,072.24 and 19,489,477.34

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Solution

The fourth proportional to 32,668,798.61, 48,880,072.24 and 19,489,477.34 is: 29,160,761.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,668,798.61 : 48,880,072.24 = 19,489,477.34 : x
  2. Step 2: Convert to fraction form
    32,668,798.61/48,880,072.24 = 19,489,477.34/x
  3. Step 3: Cross multiply
    32,668,798.61x = 48,880,072.24 × 19,489,477.34
  4. Step 4: Simplify right side
    32,668,798.61x = 952,647,060,005,919
  5. Step 5: Solve for x
    x = 952,647,060,005,919/32,668,798.61
  6. Step 6: Final answer
    x = 29,160,761.97

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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.