Home / 41,228,230.60-61,849,344.30-12,474,137.80

Finding the Fourth Proportional to 41,228,230.60, 61,849,344.30 and 12,474,137.80

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Solution

The fourth proportional to 41,228,230.60, 61,849,344.30 and 12,474,137.80 is: 18,713,324.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,228,230.60 : 61,849,344.30 = 12,474,137.80 : x
  2. Step 2: Convert to fraction form
    41,228,230.60/61,849,344.30 = 12,474,137.80/x
  3. Step 3: Cross multiply
    41,228,230.60x = 61,849,344.30 × 12,474,137.80
  4. Step 4: Simplify right side
    41,228,230.60x = 771,517,243,637,844.50
  5. Step 5: Solve for x
    x = 771,517,243,637,844.50/41,228,230.60
  6. Step 6: Final answer
    x = 18,713,324.16

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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.