Home / 49,433,037.69-74,097,651.03-16,632,219.79

Finding the Fourth Proportional to 49,433,037.69, 74,097,651.03 and 16,632,219.79

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Solution

The fourth proportional to 49,433,037.69, 74,097,651.03 and 16,632,219.79 is: 24,930,865.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,433,037.69 : 74,097,651.03 = 16,632,219.79 : x
  2. Step 2: Convert to fraction form
    49,433,037.69/74,097,651.03 = 16,632,219.79/x
  3. Step 3: Cross multiply
    49,433,037.69x = 74,097,651.03 × 16,632,219.79
  4. Step 4: Simplify right side
    49,433,037.69x = 1,232,408,417,883,931.25
  5. Step 5: Solve for x
    x = 1,232,408,417,883,931.25/49,433,037.69
  6. Step 6: Final answer
    x = 24,930,865.58

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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.