Home / 16,308,980.90-24,457,250.55-4,945,652.90

Finding the Fourth Proportional to 16,308,980.90, 24,457,250.55 and 4,945,652.90

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Solution

The fourth proportional to 16,308,980.90, 24,457,250.55 and 4,945,652.90 is: 7,416,592.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308,980.90 : 24,457,250.55 = 4,945,652.90 : x
  2. Step 2: Convert to fraction form
    16,308,980.90/24,457,250.55 = 4,945,652.90/x
  3. Step 3: Cross multiply
    16,308,980.90x = 24,457,250.55 × 4,945,652.90
  4. Step 4: Simplify right side
    16,308,980.90x = 120,957,072,108,634.11
  5. Step 5: Solve for x
    x = 120,957,072,108,634.11/16,308,980.90
  6. Step 6: Final answer
    x = 7,416,592.91

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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.