Home / 17,761,011.40-26,641,517.10-4,983,682.60

Finding the Fourth Proportional to 17,761,011.40, 26,641,517.10 and 4,983,682.60

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Solution

The fourth proportional to 17,761,011.40, 26,641,517.10 and 4,983,682.60 is: 7,475,523.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,761,011.40 : 26,641,517.10 = 4,983,682.60 : x
  2. Step 2: Convert to fraction form
    17,761,011.40/26,641,517.10 = 4,983,682.60/x
  3. Step 3: Cross multiply
    17,761,011.40x = 26,641,517.10 × 4,983,682.60
  4. Step 4: Simplify right side
    17,761,011.40x = 132,772,865,208,872.45
  5. Step 5: Solve for x
    x = 132,772,865,208,872.45/17,761,011.40
  6. Step 6: Final answer
    x = 7,475,523.90

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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.