Home / 23,112,004.20-34,668,006.30-11,774,596.20

Finding the Fourth Proportional to 23,112,004.20, 34,668,006.30 and 11,774,596.20

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Solution

The fourth proportional to 23,112,004.20, 34,668,006.30 and 11,774,596.20 is: 17,661,894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,112,004.20 : 34,668,006.30 = 11,774,596.20 : x
  2. Step 2: Convert to fraction form
    23,112,004.20/34,668,006.30 = 11,774,596.20/x
  3. Step 3: Cross multiply
    23,112,004.20x = 34,668,006.30 × 11,774,596.20
  4. Step 4: Simplify right side
    23,112,004.20x = 408,201,775,241,556
  5. Step 5: Solve for x
    x = 408,201,775,241,556/23,112,004.20
  6. Step 6: Final answer
    x = 17,661,894.30

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Double scale
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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.