Home / 173,333,006.40-260,100,295.20-71,170,363.20

Finding the Fourth Proportional to 173,333,006.40, 260,100,295.20 and 71,170,363.20

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Solution

The fourth proportional to 173,333,006.40, 260,100,295.20 and 71,170,363.20 is: 106,796,927.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,333,006.40 : 260,100,295.20 = 71,170,363.20 : x
  2. Step 2: Convert to fraction form
    173,333,006.40/260,100,295.20 = 71,170,363.20/x
  3. Step 3: Cross multiply
    173,333,006.40x = 260,100,295.20 × 71,170,363.20
  4. Step 4: Simplify right side
    173,333,006.40x = 18,511,432,477,811,216
  5. Step 5: Solve for x
    x = 18,511,432,477,811,216/173,333,006.40
  6. Step 6: Final answer
    x = 106,796,927.27

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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.