Home / 28,757,986.73-43,136,980.10-22,333,455.53

Finding the Fourth Proportional to 28,757,986.73, 43,136,980.10 and 22,333,455.53

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Solution

The fourth proportional to 28,757,986.73, 43,136,980.10 and 22,333,455.53 is: 33,500,183.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,757,986.73 : 43,136,980.10 = 22,333,455.53 : x
  2. Step 2: Convert to fraction form
    28,757,986.73/43,136,980.10 = 22,333,455.53/x
  3. Step 3: Cross multiply
    28,757,986.73x = 43,136,980.10 × 22,333,455.53
  4. Step 4: Simplify right side
    28,757,986.73x = 963,397,826,434,492.62
  5. Step 5: Solve for x
    x = 963,397,826,434,492.62/28,757,986.73
  6. Step 6: Final answer
    x = 33,500,183.29

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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.