Home / 27,648,096-38,154,372.48-16,201,824

Finding the Fourth Proportional to 27,648,096, 38,154,372.48 and 16,201,824

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Solution

The fourth proportional to 27,648,096, 38,154,372.48 and 16,201,824 is: 22,358,517.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,096 : 38,154,372.48 = 16,201,824 : x
  2. Step 2: Convert to fraction form
    27,648,096/38,154,372.48 = 16,201,824/x
  3. Step 3: Cross multiply
    27,648,096x = 38,154,372.48 × 16,201,824
  4. Step 4: Simplify right side
    27,648,096x = 618,170,427,751,403.50
  5. Step 5: Solve for x
    x = 618,170,427,751,403.50/27,648,096
  6. Step 6: Final answer
    x = 22,358,517.12

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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.