Home / 15,443,089.97-23,164,800.19-4,660,487.42

Finding the Fourth Proportional to 15,443,089.97, 23,164,800.19 and 4,660,487.42

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Solution

The fourth proportional to 15,443,089.97, 23,164,800.19 and 4,660,487.42 is: 6,990,780.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,443,089.97 : 23,164,800.19 = 4,660,487.42 : x
  2. Step 2: Convert to fraction form
    15,443,089.97/23,164,800.19 = 4,660,487.42/x
  3. Step 3: Cross multiply
    15,443,089.97x = 23,164,800.19 × 4,660,487.42
  4. Step 4: Simplify right side
    15,443,089.97x = 107,959,259,744,833.39
  5. Step 5: Solve for x
    x = 107,959,259,744,833.39/15,443,089.97
  6. Step 6: Final answer
    x = 6,990,780.99

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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.