Home / 16,684,012.80-24,984,028.80-10,973,318.40

Finding the Fourth Proportional to 16,684,012.80, 24,984,028.80 and 10,973,318.40

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Solution

The fourth proportional to 16,684,012.80, 24,984,028.80 and 10,973,318.40 is: 16,432,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,684,012.80 : 24,984,028.80 = 10,973,318.40 : x
  2. Step 2: Convert to fraction form
    16,684,012.80/24,984,028.80 = 10,973,318.40/x
  3. Step 3: Cross multiply
    16,684,012.80x = 24,984,028.80 × 10,973,318.40
  4. Step 4: Simplify right side
    16,684,012.80x = 274,157,702,937,169.94
  5. Step 5: Solve for x
    x = 274,157,702,937,169.94/16,684,012.80
  6. Step 6: Final answer
    x = 16,432,359.90

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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.