Home / 36,688,896.34-55,040,288.23-12,098,235.53

Finding the Fourth Proportional to 36,688,896.34, 55,040,288.23 and 12,098,235.53

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Solution

The fourth proportional to 36,688,896.34, 55,040,288.23 and 12,098,235.53 is: 18,149,643.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,688,896.34 : 55,040,288.23 = 12,098,235.53 : x
  2. Step 2: Convert to fraction form
    36,688,896.34/55,040,288.23 = 12,098,235.53/x
  3. Step 3: Cross multiply
    36,688,896.34x = 55,040,288.23 × 12,098,235.53
  4. Step 4: Simplify right side
    36,688,896.34x = 665,890,370,798,326.12
  5. Step 5: Solve for x
    x = 665,890,370,798,326.12/36,688,896.34
  6. Step 6: Final answer
    x = 18,149,643.01

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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.