Home / 132,804,908.10-199,207,362.15-41,916,687.30

Finding the Fourth Proportional to 132,804,908.10, 199,207,362.15 and 41,916,687.30

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Solution

The fourth proportional to 132,804,908.10, 199,207,362.15 and 41,916,687.30 is: 62,875,030.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,804,908.10 : 199,207,362.15 = 41,916,687.30 : x
  2. Step 2: Convert to fraction form
    132,804,908.10/199,207,362.15 = 41,916,687.30/x
  3. Step 3: Cross multiply
    132,804,908.10x = 199,207,362.15 × 41,916,687.30
  4. Step 4: Simplify right side
    132,804,908.10x = 8,350,112,707,099,405
  5. Step 5: Solve for x
    x = 8,350,112,707,099,405/132,804,908.10
  6. Step 6: Final answer
    x = 62,875,030.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.