Home / 108,841,970.52-150,201,912.02-59,949,398.52

Finding the Fourth Proportional to 108,841,970.52, 150,201,912.02 and 59,949,398.52

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Solution

The fourth proportional to 108,841,970.52, 150,201,912.02 and 59,949,398.52 is: 82,730,165.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,841,970.52 : 150,201,912.02 = 59,949,398.52 : x
  2. Step 2: Convert to fraction form
    108,841,970.52/150,201,912.02 = 59,949,398.52/x
  3. Step 3: Cross multiply
    108,841,970.52x = 150,201,912.02 × 59,949,398.52
  4. Step 4: Simplify right side
    108,841,970.52x = 9,004,514,282,152,959
  5. Step 5: Solve for x
    x = 9,004,514,282,152,959/108,841,970.52
  6. Step 6: Final answer
    x = 82,730,165.94

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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.