Home / 108,890,049.37-150,266,367.86-59,330,833.29

Finding the Fourth Proportional to 108,890,049.37, 150,266,367.86 and 59,330,833.29

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Solution

The fourth proportional to 108,890,049.37, 150,266,367.86 and 59,330,833.29 is: 81,875,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,890,049.37 : 150,266,367.86 = 59,330,833.29 : x
  2. Step 2: Convert to fraction form
    108,890,049.37/150,266,367.86 = 59,330,833.29/x
  3. Step 3: Cross multiply
    108,890,049.37x = 150,266,367.86 × 59,330,833.29
  4. Step 4: Simplify right side
    108,890,049.37x = 8,915,428,820,862,319
  5. Step 5: Solve for x
    x = 8,915,428,820,862,319/108,890,049.37
  6. Step 6: Final answer
    x = 81,875,514.55

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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.