Home / 25,085,855.70-37,628,783.55-8,048,250.90

Finding the Fourth Proportional to 25,085,855.70, 37,628,783.55 and 8,048,250.90

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Solution

The fourth proportional to 25,085,855.70, 37,628,783.55 and 8,048,250.90 is: 12,072,376.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,085,855.70 : 37,628,783.55 = 8,048,250.90 : x
  2. Step 2: Convert to fraction form
    25,085,855.70/37,628,783.55 = 8,048,250.90/x
  3. Step 3: Cross multiply
    25,085,855.70x = 37,628,783.55 × 8,048,250.90
  4. Step 4: Simplify right side
    25,085,855.70x = 302,845,891,072,192.69
  5. Step 5: Solve for x
    x = 302,845,891,072,192.69/25,085,855.70
  6. Step 6: Final answer
    x = 12,072,376.35

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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.