Home / 227,113,250.21-340,672,578.68-63,341,042.50

Finding the Fourth Proportional to 227,113,250.21, 340,672,578.68 and 63,341,042.50

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Solution

The fourth proportional to 227,113,250.21, 340,672,578.68 and 63,341,042.50 is: 95,012,317.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,113,250.21 : 340,672,578.68 = 63,341,042.50 : x
  2. Step 2: Convert to fraction form
    227,113,250.21/340,672,578.68 = 63,341,042.50/x
  3. Step 3: Cross multiply
    227,113,250.21x = 340,672,578.68 × 63,341,042.50
  4. Step 4: Simplify right side
    227,113,250.21x = 21,578,556,284,061,148
  5. Step 5: Solve for x
    x = 21,578,556,284,061,148/227,113,250.21
  6. Step 6: Final answer
    x = 95,012,317.71

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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.