Home / 12,544,506.44-17,293,094.94-8,866,934.72

Finding the Fourth Proportional to 12,544,506.44, 17,293,094.94 and 8,866,934.72

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Solution

The fourth proportional to 12,544,506.44, 17,293,094.94 and 8,866,934.72 is: 12,223,417.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,544,506.44 : 17,293,094.94 = 8,866,934.72 : x
  2. Step 2: Convert to fraction form
    12,544,506.44/17,293,094.94 = 8,866,934.72/x
  3. Step 3: Cross multiply
    12,544,506.44x = 17,293,094.94 × 8,866,934.72
  4. Step 4: Simplify right side
    12,544,506.44x = 153,336,743,939,742.34
  5. Step 5: Solve for x
    x = 153,336,743,939,742.34/12,544,506.44
  6. Step 6: Final answer
    x = 12,223,417.85

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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.