Home / 260,683,182.88-391,366,514.58-174,805,860.04

Finding the Fourth Proportional to 260,683,182.88, 391,366,514.58 and 174,805,860.04

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Solution

The fourth proportional to 260,683,182.88, 391,366,514.58 and 174,805,860.04 is: 262,437,950.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,683,182.88 : 391,366,514.58 = 174,805,860.04 : x
  2. Step 2: Convert to fraction form
    260,683,182.88/391,366,514.58 = 174,805,860.04/x
  3. Step 3: Cross multiply
    260,683,182.88x = 391,366,514.58 × 174,805,860.04
  4. Step 4: Simplify right side
    260,683,182.88x = 68,413,160,172,014,096
  5. Step 5: Solve for x
    x = 68,413,160,172,014,096/260,683,182.88
  6. Step 6: Final answer
    x = 262,437,950.22

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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.