Home / 23,112,072.30-34,668,108.45-16,393,608.30

Finding the Fourth Proportional to 23,112,072.30, 34,668,108.45 and 16,393,608.30

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Solution

The fourth proportional to 23,112,072.30, 34,668,108.45 and 16,393,608.30 is: 24,590,412.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,112,072.30 : 34,668,108.45 = 16,393,608.30 : x
  2. Step 2: Convert to fraction form
    23,112,072.30/34,668,108.45 = 16,393,608.30/x
  3. Step 3: Cross multiply
    23,112,072.30x = 34,668,108.45 × 16,393,608.30
  4. Step 4: Simplify right side
    23,112,072.30x = 568,335,390,431,220.25
  5. Step 5: Solve for x
    x = 568,335,390,431,220.25/23,112,072.30
  6. Step 6: Final answer
    x = 24,590,412.45

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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.