Home / 16,198,200.90-24,297,301.35-11,893,528.80

Finding the Fourth Proportional to 16,198,200.90, 24,297,301.35 and 11,893,528.80

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Solution

The fourth proportional to 16,198,200.90, 24,297,301.35 and 11,893,528.80 is: 17,840,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,198,200.90 : 24,297,301.35 = 11,893,528.80 : x
  2. Step 2: Convert to fraction form
    16,198,200.90/24,297,301.35 = 11,893,528.80/x
  3. Step 3: Cross multiply
    16,198,200.90x = 24,297,301.35 × 11,893,528.80
  4. Step 4: Simplify right side
    16,198,200.90x = 288,980,653,368,503.94
  5. Step 5: Solve for x
    x = 288,980,653,368,503.94/16,198,200.90
  6. Step 6: Final answer
    x = 17,840,293.20

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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.