Home / 26,244,033.90-39,366,050.85-19,866,741.90

Finding the Fourth Proportional to 26,244,033.90, 39,366,050.85 and 19,866,741.90

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Solution

The fourth proportional to 26,244,033.90, 39,366,050.85 and 19,866,741.90 is: 29,800,112.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,033.90 : 39,366,050.85 = 19,866,741.90 : x
  2. Step 2: Convert to fraction form
    26,244,033.90/39,366,050.85 = 19,866,741.90/x
  3. Step 3: Cross multiply
    26,244,033.90x = 39,366,050.85 × 19,866,741.90
  4. Step 4: Simplify right side
    26,244,033.90x = 782,075,171,859,225.62
  5. Step 5: Solve for x
    x = 782,075,171,859,225.62/26,244,033.90
  6. Step 6: Final answer
    x = 29,800,112.85

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Similar ratio
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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.