Home / 15,546,064.20-23,319,096.30-11,958,837.45

Finding the Fourth Proportional to 15,546,064.20, 23,319,096.30 and 11,958,837.45

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Solution

The fourth proportional to 15,546,064.20, 23,319,096.30 and 11,958,837.45 is: 17,938,256.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,546,064.20 : 23,319,096.30 = 11,958,837.45 : x
  2. Step 2: Convert to fraction form
    15,546,064.20/23,319,096.30 = 11,958,837.45/x
  3. Step 3: Cross multiply
    15,546,064.20x = 23,319,096.30 × 11,958,837.45
  4. Step 4: Simplify right side
    15,546,064.20x = 278,869,282,132,596.44
  5. Step 5: Solve for x
    x = 278,869,282,132,596.44/15,546,064.20
  6. Step 6: Final answer
    x = 17,938,256.18

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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.