Home / 26,960,548.80-40,440,823.20-17,890,622.40

Finding the Fourth Proportional to 26,960,548.80, 40,440,823.20 and 17,890,622.40

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Solution

The fourth proportional to 26,960,548.80, 40,440,823.20 and 17,890,622.40 is: 26,835,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960,548.80 : 40,440,823.20 = 17,890,622.40 : x
  2. Step 2: Convert to fraction form
    26,960,548.80/40,440,823.20 = 17,890,622.40/x
  3. Step 3: Cross multiply
    26,960,548.80x = 40,440,823.20 × 17,890,622.40
  4. Step 4: Simplify right side
    26,960,548.80x = 723,511,497,416,359.62
  5. Step 5: Solve for x
    x = 723,511,497,416,359.62/26,960,548.80
  6. Step 6: Final answer
    x = 26,835,933.60

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1.5x scale

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.