Home / 8,275,295.64-12,381,450.66-4,980,276.12

Finding the Fourth Proportional to 8,275,295.64, 12,381,450.66 and 4,980,276.12

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Solution

The fourth proportional to 8,275,295.64, 12,381,450.66 and 4,980,276.12 is: 7,451,461.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,295.64 : 12,381,450.66 = 4,980,276.12 : x
  2. Step 2: Convert to fraction form
    8,275,295.64/12,381,450.66 = 4,980,276.12/x
  3. Step 3: Cross multiply
    8,275,295.64x = 12,381,450.66 × 4,980,276.12
  4. Step 4: Simplify right side
    8,275,295.64x = 61,663,043,052,956.24
  5. Step 5: Solve for x
    x = 61,663,043,052,956.24/8,275,295.64
  6. Step 6: Final answer
    x = 7,451,461.04

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.