Home / 15,576,156.60-23,364,234.90-8,857,692.60

Finding the Fourth Proportional to 15,576,156.60, 23,364,234.90 and 8,857,692.60

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Solution

The fourth proportional to 15,576,156.60, 23,364,234.90 and 8,857,692.60 is: 13,286,538.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,576,156.60 : 23,364,234.90 = 8,857,692.60 : x
  2. Step 2: Convert to fraction form
    15,576,156.60/23,364,234.90 = 8,857,692.60/x
  3. Step 3: Cross multiply
    15,576,156.60x = 23,364,234.90 × 8,857,692.60
  4. Step 4: Simplify right side
    15,576,156.60x = 206,953,210,578,391.72
  5. Step 5: Solve for x
    x = 206,953,210,578,391.72/15,576,156.60
  6. Step 6: Final answer
    x = 13,286,538.90

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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.