Home / 30,098,928.06-41,536,292.31-16,347,990.60

Finding the Fourth Proportional to 30,098,928.06, 41,536,292.31 and 16,347,990.60

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Solution

The fourth proportional to 30,098,928.06, 41,536,292.31 and 16,347,990.60 is: 22,560,102.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,098,928.06 : 41,536,292.31 = 16,347,990.60 : x
  2. Step 2: Convert to fraction form
    30,098,928.06/41,536,292.31 = 16,347,990.60/x
  3. Step 3: Cross multiply
    30,098,928.06x = 41,536,292.31 × 16,347,990.60
  4. Step 4: Simplify right side
    30,098,928.06x = 679,034,916,242,732.25
  5. Step 5: Solve for x
    x = 679,034,916,242,732.25/30,098,928.06
  6. Step 6: Final answer
    x = 22,560,102.97

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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.