Home / 16,823,204.41-25,235,006.87-4,691,929.76

Finding the Fourth Proportional to 16,823,204.41, 25,235,006.87 and 4,691,929.76

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Solution

The fourth proportional to 16,823,204.41, 25,235,006.87 and 4,691,929.76 is: 7,037,950.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,823,204.41 : 25,235,006.87 = 4,691,929.76 : x
  2. Step 2: Convert to fraction form
    16,823,204.41/25,235,006.87 = 4,691,929.76/x
  3. Step 3: Cross multiply
    16,823,204.41x = 25,235,006.87 × 4,691,929.76
  4. Step 4: Simplify right side
    16,823,204.41x = 118,400,879,727,157.45
  5. Step 5: Solve for x
    x = 118,400,879,727,157.45/16,823,204.41
  6. Step 6: Final answer
    x = 7,037,950.49

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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.