Home / 88,007,901.52-132,012,513.78-33,405,766.69

Finding the Fourth Proportional to 88,007,901.52, 132,012,513.78 and 33,405,766.69

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Solution

The fourth proportional to 88,007,901.52, 132,012,513.78 and 33,405,766.69 is: 50,108,901.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,007,901.52 : 132,012,513.78 = 33,405,766.69 : x
  2. Step 2: Convert to fraction form
    88,007,901.52/132,012,513.78 = 33,405,766.69/x
  3. Step 3: Cross multiply
    88,007,901.52x = 132,012,513.78 × 33,405,766.69
  4. Step 4: Simplify right side
    88,007,901.52x = 4,409,979,235,495,090
  5. Step 5: Solve for x
    x = 4,409,979,235,495,090/88,007,901.52
  6. Step 6: Final answer
    x = 50,108,901.13

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