Home / 32,369,976.60-48,540,968.10-16,189,675.80

Finding the Fourth Proportional to 32,369,976.60, 48,540,968.10 and 16,189,675.80

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Solution

The fourth proportional to 32,369,976.60, 48,540,968.10 and 16,189,675.80 is: 24,277,513.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,369,976.60 : 48,540,968.10 = 16,189,675.80 : x
  2. Step 2: Convert to fraction form
    32,369,976.60/48,540,968.10 = 16,189,675.80/x
  3. Step 3: Cross multiply
    32,369,976.60x = 48,540,968.10 × 16,189,675.80
  4. Step 4: Simplify right side
    32,369,976.60x = 785,862,536,557,142
  5. Step 5: Solve for x
    x = 785,862,536,557,142/32,369,976.60
  6. Step 6: Final answer
    x = 24,277,513.27

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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.