Home / 295,488,130.20-443,232,195.30-186,649,013.40

Finding the Fourth Proportional to 295,488,130.20, 443,232,195.30 and 186,649,013.40

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Solution

The fourth proportional to 295,488,130.20, 443,232,195.30 and 186,649,013.40 is: 279,973,520.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,130.20 : 443,232,195.30 = 186,649,013.40 : x
  2. Step 2: Convert to fraction form
    295,488,130.20/443,232,195.30 = 186,649,013.40/x
  3. Step 3: Cross multiply
    295,488,130.20x = 443,232,195.30 × 186,649,013.40
  4. Step 4: Simplify right side
    295,488,130.20x = 82,728,851,959,861,120
  5. Step 5: Solve for x
    x = 82,728,851,959,861,120/295,488,130.20
  6. Step 6: Final answer
    x = 279,973,520.10

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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.