Home / 16,864,564.14-23,273,093.58-9,129,600.72

Finding the Fourth Proportional to 16,864,564.14, 23,273,093.58 and 9,129,600.72

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Solution

The fourth proportional to 16,864,564.14, 23,273,093.58 and 9,129,600.72 is: 12,598,846.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,564.14 : 23,273,093.58 = 9,129,600.72 : x
  2. Step 2: Convert to fraction form
    16,864,564.14/23,273,093.58 = 9,129,600.72/x
  3. Step 3: Cross multiply
    16,864,564.14x = 23,273,093.58 × 9,129,600.72
  4. Step 4: Simplify right side
    16,864,564.14x = 212,474,051,904,595.38
  5. Step 5: Solve for x
    x = 212,474,051,904,595.38/16,864,564.14
  6. Step 6: Final answer
    x = 12,598,846.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.