Home / 271,502,565.42-407,254,677.57-67,030,662.54

Finding the Fourth Proportional to 271,502,565.42, 407,254,677.57 and 67,030,662.54

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Solution

The fourth proportional to 271,502,565.42, 407,254,677.57 and 67,030,662.54 is: 100,546,198.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,502,565.42 : 407,254,677.57 = 67,030,662.54 : x
  2. Step 2: Convert to fraction form
    271,502,565.42/407,254,677.57 = 67,030,662.54/x
  3. Step 3: Cross multiply
    271,502,565.42x = 407,254,677.57 × 67,030,662.54
  4. Step 4: Simplify right side
    271,502,565.42x = 27,298,550,860,031,176
  5. Step 5: Solve for x
    x = 27,298,550,860,031,176/271,502,565.42
  6. Step 6: Final answer
    x = 100,546,198.59

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.