Home / 88,156,969.10-132,235,453.65-37,021,993.10

Finding the Fourth Proportional to 88,156,969.10, 132,235,453.65 and 37,021,993.10

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Solution

The fourth proportional to 88,156,969.10, 132,235,453.65 and 37,021,993.10 is: 55,532,989.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,156,969.10 : 132,235,453.65 = 37,021,993.10 : x
  2. Step 2: Convert to fraction form
    88,156,969.10/132,235,453.65 = 37,021,993.10/x
  3. Step 3: Cross multiply
    88,156,969.10x = 132,235,453.65 × 37,021,993.10
  4. Step 4: Simplify right side
    88,156,969.10x = 4,895,620,052,605,670
  5. Step 5: Solve for x
    x = 4,895,620,052,605,670/88,156,969.10
  6. Step 6: Final answer
    x = 55,532,989.65

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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.