Home / 23,256,423.75-32,093,864.78-12,945,582.62

Finding the Fourth Proportional to 23,256,423.75, 32,093,864.78 and 12,945,582.62

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Solution

The fourth proportional to 23,256,423.75, 32,093,864.78 and 12,945,582.62 is: 17,864,904.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,423.75 : 32,093,864.78 = 12,945,582.62 : x
  2. Step 2: Convert to fraction form
    23,256,423.75/32,093,864.78 = 12,945,582.62/x
  3. Step 3: Cross multiply
    23,256,423.75x = 32,093,864.78 × 12,945,582.62
  4. Step 4: Simplify right side
    23,256,423.75x = 415,473,777,879,400.88
  5. Step 5: Solve for x
    x = 415,473,777,879,400.88/23,256,423.75
  6. Step 6: Final answer
    x = 17,864,904.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.