Home / 16,937,150.40-25,405,725.60-16,642,238.40

Finding the Fourth Proportional to 16,937,150.40, 25,405,725.60 and 16,642,238.40

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Solution

The fourth proportional to 16,937,150.40, 25,405,725.60 and 16,642,238.40 is: 24,963,357.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,937,150.40 : 25,405,725.60 = 16,642,238.40 : x
  2. Step 2: Convert to fraction form
    16,937,150.40/25,405,725.60 = 16,642,238.40/x
  3. Step 3: Cross multiply
    16,937,150.40x = 25,405,725.60 × 16,642,238.40
  4. Step 4: Simplify right side
    16,937,150.40x = 422,808,142,160,183.06
  5. Step 5: Solve for x
    x = 422,808,142,160,183.06/16,937,150.40
  6. Step 6: Final answer
    x = 24,963,357.60

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1.5x scale

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.