Home / 27,217,617.80-40,784,436.30-23,606,443.40

Finding the Fourth Proportional to 27,217,617.80, 40,784,436.30 and 23,606,443.40

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Solution

The fourth proportional to 27,217,617.80, 40,784,436.30 and 23,606,443.40 is: 35,373,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,217,617.80 : 40,784,436.30 = 23,606,443.40 : x
  2. Step 2: Convert to fraction form
    27,217,617.80/40,784,436.30 = 23,606,443.40/x
  3. Step 3: Cross multiply
    27,217,617.80x = 40,784,436.30 × 23,606,443.40
  4. Step 4: Simplify right side
    27,217,617.80x = 962,775,487,116,855.25
  5. Step 5: Solve for x
    x = 962,775,487,116,855.25/27,217,617.80
  6. Step 6: Final answer
    x = 35,373,245.90

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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.