Home / 38,010,175.26-52,454,452.91-22,329,860.70

Finding the Fourth Proportional to 38,010,175.26, 52,454,452.91 and 22,329,860.70

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Solution

The fourth proportional to 38,010,175.26, 52,454,452.91 and 22,329,860.70 is: 30,815,449.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010,175.26 : 52,454,452.91 = 22,329,860.70 : x
  2. Step 2: Convert to fraction form
    38,010,175.26/52,454,452.91 = 22,329,860.70/x
  3. Step 3: Cross multiply
    38,010,175.26x = 52,454,452.91 × 22,329,860.70
  4. Step 4: Simplify right side
    38,010,175.26x = 1,171,300,626,575,009.50
  5. Step 5: Solve for x
    x = 1,171,300,626,575,009.50/38,010,175.26
  6. Step 6: Final answer
    x = 30,815,449.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.