Home / 27,634,561.83-41,365,581.30-20,356,225.83

Finding the Fourth Proportional to 27,634,561.83, 41,365,581.30 and 20,356,225.83

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Solution

The fourth proportional to 27,634,561.83, 41,365,581.30 and 20,356,225.83 is: 30,470,796.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,634,561.83 : 41,365,581.30 = 20,356,225.83 : x
  2. Step 2: Convert to fraction form
    27,634,561.83/41,365,581.30 = 20,356,225.83/x
  3. Step 3: Cross multiply
    27,634,561.83x = 41,365,581.30 × 20,356,225.83
  4. Step 4: Simplify right side
    27,634,561.83x = 842,047,114,532,024.88
  5. Step 5: Solve for x
    x = 842,047,114,532,024.88/27,634,561.83
  6. Step 6: Final answer
    x = 30,470,796.67

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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.