Home / 16,297,336.80-24,446,005.20-4,938,350.40

Finding the Fourth Proportional to 16,297,336.80, 24,446,005.20 and 4,938,350.40

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Solution

The fourth proportional to 16,297,336.80, 24,446,005.20 and 4,938,350.40 is: 7,407,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,336.80 : 24,446,005.20 = 4,938,350.40 : x
  2. Step 2: Convert to fraction form
    16,297,336.80/24,446,005.20 = 4,938,350.40/x
  3. Step 3: Cross multiply
    16,297,336.80x = 24,446,005.20 × 4,938,350.40
  4. Step 4: Simplify right side
    16,297,336.80x = 120,722,939,557,822.08
  5. Step 5: Solve for x
    x = 120,722,939,557,822.08/16,297,336.80
  6. Step 6: Final answer
    x = 7,407,525.60

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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.