Home / 30,322,181.01-41,847,495.03-16,573,211.85

Finding the Fourth Proportional to 30,322,181.01, 41,847,495.03 and 16,573,211.85

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Solution

The fourth proportional to 30,322,181.01, 41,847,495.03 and 16,573,211.85 is: 22,872,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,322,181.01 : 41,847,495.03 = 16,573,211.85 : x
  2. Step 2: Convert to fraction form
    30,322,181.01/41,847,495.03 = 16,573,211.85/x
  3. Step 3: Cross multiply
    30,322,181.01x = 41,847,495.03 × 16,573,211.85
  4. Step 4: Simplify right side
    30,322,181.01x = 693,547,400,524,012.12
  5. Step 5: Solve for x
    x = 693,547,400,524,012.12/30,322,181.01
  6. Step 6: Final answer
    x = 22,872,609.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.