Home / 16,170,884.40-24,256,326.60-12,557,085.60

Finding the Fourth Proportional to 16,170,884.40, 24,256,326.60 and 12,557,085.60

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Solution

The fourth proportional to 16,170,884.40, 24,256,326.60 and 12,557,085.60 is: 18,835,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,884.40 : 24,256,326.60 = 12,557,085.60 : x
  2. Step 2: Convert to fraction form
    16,170,884.40/24,256,326.60 = 12,557,085.60/x
  3. Step 3: Cross multiply
    16,170,884.40x = 24,256,326.60 × 12,557,085.60
  4. Step 4: Simplify right side
    16,170,884.40x = 304,588,769,457,757
  5. Step 5: Solve for x
    x = 304,588,769,457,757/16,170,884.40
  6. Step 6: Final answer
    x = 18,835,628.40

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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.