Home / 108,841,969.52-150,201,910.64-59,949,397.52

Finding the Fourth Proportional to 108,841,969.52, 150,201,910.64 and 59,949,397.52

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Solution

The fourth proportional to 108,841,969.52, 150,201,910.64 and 59,949,397.52 is: 82,730,164.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,841,969.52 : 150,201,910.64 = 59,949,397.52 : x
  2. Step 2: Convert to fraction form
    108,841,969.52/150,201,910.64 = 59,949,397.52/x
  3. Step 3: Cross multiply
    108,841,969.52x = 150,201,910.64 × 59,949,397.52
  4. Step 4: Simplify right side
    108,841,969.52x = 9,004,514,049,220,877
  5. Step 5: Solve for x
    x = 9,004,514,049,220,877/108,841,969.52
  6. Step 6: Final answer
    x = 82,730,164.56

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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.