Home / 27,173,633.90-37,499,912.12-14,783,797.76

Finding the Fourth Proportional to 27,173,633.90, 37,499,912.12 and 14,783,797.76

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Solution

The fourth proportional to 27,173,633.90, 37,499,912.12 and 14,783,797.76 is: 20,401,802.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,173,633.90 : 37,499,912.12 = 14,783,797.76 : x
  2. Step 2: Convert to fraction form
    27,173,633.90/37,499,912.12 = 14,783,797.76/x
  3. Step 3: Cross multiply
    27,173,633.90x = 37,499,912.12 × 14,783,797.76
  4. Step 4: Simplify right side
    27,173,633.90x = 554,391,116,649,312.88
  5. Step 5: Solve for x
    x = 554,391,116,649,312.88/27,173,633.90
  6. Step 6: Final answer
    x = 20,401,802.67

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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.