Home / 165,953,090.20-248,929,635.30-58,247,714.20

Finding the Fourth Proportional to 165,953,090.20, 248,929,635.30 and 58,247,714.20

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Solution

The fourth proportional to 165,953,090.20, 248,929,635.30 and 58,247,714.20 is: 87,371,571.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,953,090.20 : 248,929,635.30 = 58,247,714.20 : x
  2. Step 2: Convert to fraction form
    165,953,090.20/248,929,635.30 = 58,247,714.20/x
  3. Step 3: Cross multiply
    165,953,090.20x = 248,929,635.30 × 58,247,714.20
  4. Step 4: Simplify right side
    165,953,090.20x = 14,499,582,252,864,632
  5. Step 5: Solve for x
    x = 14,499,582,252,864,632/165,953,090.20
  6. Step 6: Final answer
    x = 87,371,571.30

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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.