Home / 15,466,028.20-23,193,137.40-4,679,744.20

Finding the Fourth Proportional to 15,466,028.20, 23,193,137.40 and 4,679,744.20

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Solution

The fourth proportional to 15,466,028.20, 23,193,137.40 and 4,679,744.20 is: 7,017,829.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,466,028.20 : 23,193,137.40 = 4,679,744.20 : x
  2. Step 2: Convert to fraction form
    15,466,028.20/23,193,137.40 = 4,679,744.20/x
  3. Step 3: Cross multiply
    15,466,028.20x = 23,193,137.40 × 4,679,744.20
  4. Step 4: Simplify right side
    15,466,028.20x = 108,537,950,227,453.08
  5. Step 5: Solve for x
    x = 108,537,950,227,453.08/15,466,028.20
  6. Step 6: Final answer
    x = 7,017,829.58

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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.