Home / 16,795,513.80-25,193,270.70-13,436,281.80

Finding the Fourth Proportional to 16,795,513.80, 25,193,270.70 and 13,436,281.80

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Solution

The fourth proportional to 16,795,513.80, 25,193,270.70 and 13,436,281.80 is: 20,154,422.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,513.80 : 25,193,270.70 = 13,436,281.80 : x
  2. Step 2: Convert to fraction form
    16,795,513.80/25,193,270.70 = 13,436,281.80/x
  3. Step 3: Cross multiply
    16,795,513.80x = 25,193,270.70 × 13,436,281.80
  4. Step 4: Simplify right side
    16,795,513.80x = 338,503,884,588,883.25
  5. Step 5: Solve for x
    x = 338,503,884,588,883.25/16,795,513.80
  6. Step 6: Final answer
    x = 20,154,422.70

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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.