Home / 227,892,950.21-314,395,969.20-152,563,546.67

Finding the Fourth Proportional to 227,892,950.21, 314,395,969.20 and 152,563,546.67

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Solution

The fourth proportional to 227,892,950.21, 314,395,969.20 and 152,563,546.67 is: 210,473,224.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,892,950.21 : 314,395,969.20 = 152,563,546.67 : x
  2. Step 2: Convert to fraction form
    227,892,950.21/314,395,969.20 = 152,563,546.67/x
  3. Step 3: Cross multiply
    227,892,950.21x = 314,395,969.20 × 152,563,546.67
  4. Step 4: Simplify right side
    227,892,950.21x = 47,965,364,118,332,096
  5. Step 5: Solve for x
    x = 47,965,364,118,332,096/227,892,950.21
  6. Step 6: Final answer
    x = 210,473,224.71

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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.