Home / 16,235,984.20-24,353,976.30-4,874,956.60

Finding the Fourth Proportional to 16,235,984.20, 24,353,976.30 and 4,874,956.60

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Solution

The fourth proportional to 16,235,984.20, 24,353,976.30 and 4,874,956.60 is: 7,312,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,235,984.20 : 24,353,976.30 = 4,874,956.60 : x
  2. Step 2: Convert to fraction form
    16,235,984.20/24,353,976.30 = 4,874,956.60/x
  3. Step 3: Cross multiply
    16,235,984.20x = 24,353,976.30 × 4,874,956.60
  4. Step 4: Simplify right side
    16,235,984.20x = 118,724,577,499,928.58
  5. Step 5: Solve for x
    x = 118,724,577,499,928.58/16,235,984.20
  6. Step 6: Final answer
    x = 7,312,434.90

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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.