Home / 17,878,992-24,668,706.24-10,537,117.44

Finding the Fourth Proportional to 17,878,992, 24,668,706.24 and 10,537,117.44

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Solution

The fourth proportional to 17,878,992, 24,668,706.24 and 10,537,117.44 is: 14,538,686.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,878,992 : 24,668,706.24 = 10,537,117.44 : x
  2. Step 2: Convert to fraction form
    17,878,992/24,668,706.24 = 10,537,117.44/x
  3. Step 3: Cross multiply
    17,878,992x = 24,668,706.24 × 10,537,117.44
  4. Step 4: Simplify right side
    17,878,992x = 259,937,054,743,740.78
  5. Step 5: Solve for x
    x = 259,937,054,743,740.78/17,878,992
  6. Step 6: Final answer
    x = 14,538,686.23

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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.