Home / 25,173,504.64-34,726,860.18-15,892,576.48

Finding the Fourth Proportional to 25,173,504.64, 34,726,860.18 and 15,892,576.48

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Solution

The fourth proportional to 25,173,504.64, 34,726,860.18 and 15,892,576.48 is: 21,923,815.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,173,504.64 : 34,726,860.18 = 15,892,576.48 : x
  2. Step 2: Convert to fraction form
    25,173,504.64/34,726,860.18 = 15,892,576.48/x
  3. Step 3: Cross multiply
    25,173,504.64x = 34,726,860.18 × 15,892,576.48
  4. Step 4: Simplify right side
    25,173,504.64x = 551,899,281,320,916.56
  5. Step 5: Solve for x
    x = 551,899,281,320,916.56/25,173,504.64
  6. Step 6: Final answer
    x = 21,923,815.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.