Home / 34,879,839.41-48,133,796.40-19,198,528.64

Finding the Fourth Proportional to 34,879,839.41, 48,133,796.40 and 19,198,528.64

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Solution

The fourth proportional to 34,879,839.41, 48,133,796.40 and 19,198,528.64 is: 26,493,759.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,879,839.41 : 48,133,796.40 = 19,198,528.64 : x
  2. Step 2: Convert to fraction form
    34,879,839.41/48,133,796.40 = 19,198,528.64/x
  3. Step 3: Cross multiply
    34,879,839.41x = 48,133,796.40 × 19,198,528.64
  4. Step 4: Simplify right side
    34,879,839.41x = 924,098,068,737,328.88
  5. Step 5: Solve for x
    x = 924,098,068,737,328.88/34,879,839.41
  6. Step 6: Final answer
    x = 26,493,759.27

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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.