Home / 275,568,359.40-413,352,539.10-183,735,354.60

Finding the Fourth Proportional to 275,568,359.40, 413,352,539.10 and 183,735,354.60

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Solution

The fourth proportional to 275,568,359.40, 413,352,539.10 and 183,735,354.60 is: 275,603,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,568,359.40 : 413,352,539.10 = 183,735,354.60 : x
  2. Step 2: Convert to fraction form
    275,568,359.40/413,352,539.10 = 183,735,354.60/x
  3. Step 3: Cross multiply
    275,568,359.40x = 413,352,539.10 × 183,735,354.60
  4. Step 4: Simplify right side
    275,568,359.40x = 75,947,475,346,348,864
  5. Step 5: Solve for x
    x = 75,947,475,346,348,864/275,568,359.40
  6. Step 6: Final answer
    x = 275,603,031.90

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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.