Home / 108,725,677.52-150,041,456.87-59,833,105.52

Finding the Fourth Proportional to 108,725,677.52, 150,041,456.87 and 59,833,105.52

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Solution

The fourth proportional to 108,725,677.52, 150,041,456.87 and 59,833,105.52 is: 82,569,697.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,725,677.52 : 150,041,456.87 = 59,833,105.52 : x
  2. Step 2: Convert to fraction form
    108,725,677.52/150,041,456.87 = 59,833,105.52/x
  3. Step 3: Cross multiply
    108,725,677.52x = 150,041,456.87 × 59,833,105.52
  4. Step 4: Simplify right side
    108,725,677.52x = 8,977,446,320,227,867
  5. Step 5: Solve for x
    x = 8,977,446,320,227,867/108,725,677.52
  6. Step 6: Final answer
    x = 82,569,697.66

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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.