Home / 173,333,008.40-260,100,298.20-71,170,365.20

Finding the Fourth Proportional to 173,333,008.40, 260,100,298.20 and 71,170,365.20

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Solution

The fourth proportional to 173,333,008.40, 260,100,298.20 and 71,170,365.20 is: 106,796,930.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,333,008.40 : 260,100,298.20 = 71,170,365.20 : x
  2. Step 2: Convert to fraction form
    173,333,008.40/260,100,298.20 = 71,170,365.20/x
  3. Step 3: Cross multiply
    173,333,008.40x = 260,100,298.20 × 71,170,365.20
  4. Step 4: Simplify right side
    173,333,008.40x = 18,511,433,211,522,904
  5. Step 5: Solve for x
    x = 18,511,433,211,522,904/173,333,008.40
  6. Step 6: Final answer
    x = 106,796,930.27

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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.