Home / 108,916,700.88-150,305,044.92-60,024,128.88

Finding the Fourth Proportional to 108,916,700.88, 150,305,044.92 and 60,024,128.88

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Solution

The fourth proportional to 108,916,700.88, 150,305,044.92 and 60,024,128.88 is: 82,833,296.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,916,700.88 : 150,305,044.92 = 60,024,128.88 : x
  2. Step 2: Convert to fraction form
    108,916,700.88/150,305,044.92 = 60,024,128.88/x
  3. Step 3: Cross multiply
    108,916,700.88x = 150,305,044.92 × 60,024,128.88
  4. Step 4: Simplify right side
    108,916,700.88x = 9,021,929,387,592,268
  5. Step 5: Solve for x
    x = 9,021,929,387,592,268/108,916,700.88
  6. Step 6: Final answer
    x = 82,833,296.59

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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.