Home / 27,617,501.70-41,379,372.09-16,664,675.89

Finding the Fourth Proportional to 27,617,501.70, 41,379,372.09 and 16,664,675.89

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Solution

The fourth proportional to 27,617,501.70, 41,379,372.09 and 16,664,675.89 is: 24,968,725.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,617,501.70 : 41,379,372.09 = 16,664,675.89 : x
  2. Step 2: Convert to fraction form
    27,617,501.70/41,379,372.09 = 16,664,675.89/x
  3. Step 3: Cross multiply
    27,617,501.70x = 41,379,372.09 × 16,664,675.89
  4. Step 4: Simplify right side
    27,617,501.70x = 689,573,824,411,562
  5. Step 5: Solve for x
    x = 689,573,824,411,562/27,617,501.70
  6. Step 6: Final answer
    x = 24,968,725.70

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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.