Home / 295,488,027.20-443,232,040.80-186,648,910.40

Finding the Fourth Proportional to 295,488,027.20, 443,232,040.80 and 186,648,910.40

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Solution

The fourth proportional to 295,488,027.20, 443,232,040.80 and 186,648,910.40 is: 279,973,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,027.20 : 443,232,040.80 = 186,648,910.40 : x
  2. Step 2: Convert to fraction form
    295,488,027.20/443,232,040.80 = 186,648,910.40/x
  3. Step 3: Cross multiply
    295,488,027.20x = 443,232,040.80 × 186,648,910.40
  4. Step 4: Simplify right side
    295,488,027.20x = 82,728,777,469,688,352
  5. Step 5: Solve for x
    x = 82,728,777,469,688,352/295,488,027.20
  6. Step 6: Final answer
    x = 279,973,365.60

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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.