Home / 173,702,739.64-260,562,488.82-57,115,514.20

Finding the Fourth Proportional to 173,702,739.64, 260,562,488.82 and 57,115,514.20

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Solution

The fourth proportional to 173,702,739.64, 260,562,488.82 and 57,115,514.20 is: 85,676,026.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,702,739.64 : 260,562,488.82 = 57,115,514.20 : x
  2. Step 2: Convert to fraction form
    173,702,739.64/260,562,488.82 = 57,115,514.20/x
  3. Step 3: Cross multiply
    173,702,739.64x = 260,562,488.82 × 57,115,514.20
  4. Step 4: Simplify right side
    173,702,739.64x = 14,882,160,530,186,052
  5. Step 5: Solve for x
    x = 14,882,160,530,186,052/173,702,739.64
  6. Step 6: Final answer
    x = 85,676,026.53

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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.