Home / 23,611,971.05-32,567,175.19-15,650,114.12

Finding the Fourth Proportional to 23,611,971.05, 32,567,175.19 and 15,650,114.12

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Solution

The fourth proportional to 23,611,971.05, 32,567,175.19 and 15,650,114.12 is: 21,585,661.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,611,971.05 : 32,567,175.19 = 15,650,114.12 : x
  2. Step 2: Convert to fraction form
    23,611,971.05/32,567,175.19 = 15,650,114.12/x
  3. Step 3: Cross multiply
    23,611,971.05x = 32,567,175.19 × 15,650,114.12
  4. Step 4: Simplify right side
    23,611,971.05x = 509,680,008,289,532.69
  5. Step 5: Solve for x
    x = 509,680,008,289,532.69/23,611,971.05
  6. Step 6: Final answer
    x = 21,585,661.24

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Double scale
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1.5x scale

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.