Home / 27,749,343.04-38,268,649.20-23,827,765.12

Finding the Fourth Proportional to 27,749,343.04, 38,268,649.20 and 23,827,765.12

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Solution

The fourth proportional to 27,749,343.04, 38,268,649.20 and 23,827,765.12 is: 32,860,467.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,749,343.04 : 38,268,649.20 = 23,827,765.12 : x
  2. Step 2: Convert to fraction form
    27,749,343.04/38,268,649.20 = 23,827,765.12/x
  3. Step 3: Cross multiply
    27,749,343.04x = 38,268,649.20 × 23,827,765.12
  4. Step 4: Simplify right side
    27,749,343.04x = 911,856,384,597,276
  5. Step 5: Solve for x
    x = 911,856,384,597,276/27,749,343.04
  6. Step 6: Final answer
    x = 32,860,467.48

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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.