Home / 16,829,155.76-25,243,732.56-4,049,661.80

Finding the Fourth Proportional to 16,829,155.76, 25,243,732.56 and 4,049,661.80

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Solution

The fourth proportional to 16,829,155.76, 25,243,732.56 and 4,049,661.80 is: 6,074,492.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,829,155.76 : 25,243,732.56 = 4,049,661.80 : x
  2. Step 2: Convert to fraction form
    16,829,155.76/25,243,732.56 = 4,049,661.80/x
  3. Step 3: Cross multiply
    16,829,155.76x = 25,243,732.56 × 4,049,661.80
  4. Step 4: Simplify right side
    16,829,155.76x = 102,228,579,437,648.20
  5. Step 5: Solve for x
    x = 102,228,579,437,648.20/16,829,155.76
  6. Step 6: Final answer
    x = 6,074,492.44

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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.