Home / 15,552,010.20-23,328,015.30-13,032,586.20

Finding the Fourth Proportional to 15,552,010.20, 23,328,015.30 and 13,032,586.20

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Solution

The fourth proportional to 15,552,010.20, 23,328,015.30 and 13,032,586.20 is: 19,548,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,010.20 : 23,328,015.30 = 13,032,586.20 : x
  2. Step 2: Convert to fraction form
    15,552,010.20/23,328,015.30 = 13,032,586.20/x
  3. Step 3: Cross multiply
    15,552,010.20x = 23,328,015.30 × 13,032,586.20
  4. Step 4: Simplify right side
    15,552,010.20x = 304,024,370,272,168.88
  5. Step 5: Solve for x
    x = 304,024,370,272,168.88/15,552,010.20
  6. Step 6: Final answer
    x = 19,548,879.30

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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.