Home / 17,649,766.32-26,476,175.56-4,870,271.58

Finding the Fourth Proportional to 17,649,766.32, 26,476,175.56 and 4,870,271.58

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Solution

The fourth proportional to 17,649,766.32, 26,476,175.56 and 4,870,271.58 is: 7,305,828.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649,766.32 : 26,476,175.56 = 4,870,271.58 : x
  2. Step 2: Convert to fraction form
    17,649,766.32/26,476,175.56 = 4,870,271.58/x
  3. Step 3: Cross multiply
    17,649,766.32x = 26,476,175.56 × 4,870,271.58
  4. Step 4: Simplify right side
    17,649,766.32x = 128,946,165,376,958.58
  5. Step 5: Solve for x
    x = 128,946,165,376,958.58/17,649,766.32
  6. Step 6: Final answer
    x = 7,305,828.48

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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.