Home / 295,983,623.70-443,975,435.55-125,760,417.30

Finding the Fourth Proportional to 295,983,623.70, 443,975,435.55 and 125,760,417.30

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Solution

The fourth proportional to 295,983,623.70, 443,975,435.55 and 125,760,417.30 is: 188,640,625.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,983,623.70 : 443,975,435.55 = 125,760,417.30 : x
  2. Step 2: Convert to fraction form
    295,983,623.70/443,975,435.55 = 125,760,417.30/x
  3. Step 3: Cross multiply
    295,983,623.70x = 443,975,435.55 × 125,760,417.30
  4. Step 4: Simplify right side
    295,983,623.70x = 55,834,536,045,717,256
  5. Step 5: Solve for x
    x = 55,834,536,045,717,256/295,983,623.70
  6. Step 6: Final answer
    x = 188,640,625.95

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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.