Home / 29,907,469.60-41,273,158.08-16,676,951.20

Finding the Fourth Proportional to 29,907,469.60, 41,273,158.08 and 16,676,951.20

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Solution

The fourth proportional to 29,907,469.60, 41,273,158.08 and 16,676,951.20 is: 23,014,666.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,907,469.60 : 41,273,158.08 = 16,676,951.20 : x
  2. Step 2: Convert to fraction form
    29,907,469.60/41,273,158.08 = 16,676,951.20/x
  3. Step 3: Cross multiply
    29,907,469.60x = 41,273,158.08 × 16,676,951.20
  4. Step 4: Simplify right side
    29,907,469.60x = 688,310,443,170,045.62
  5. Step 5: Solve for x
    x = 688,310,443,170,045.62/29,907,469.60
  6. Step 6: Final answer
    x = 23,014,666.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.