Home / 16,904,882.32-23,311,093.74-10,028,035.78

Finding the Fourth Proportional to 16,904,882.32, 23,311,093.74 and 10,028,035.78

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Solution

The fourth proportional to 16,904,882.32, 23,311,093.74 and 10,028,035.78 is: 13,828,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904,882.32 : 23,311,093.74 = 10,028,035.78 : x
  2. Step 2: Convert to fraction form
    16,904,882.32/23,311,093.74 = 10,028,035.78/x
  3. Step 3: Cross multiply
    16,904,882.32x = 23,311,093.74 × 10,028,035.78
  4. Step 4: Simplify right side
    16,904,882.32x = 233,764,482,095,654
  5. Step 5: Solve for x
    x = 233,764,482,095,654/16,904,882.32
  6. Step 6: Final answer
    x = 13,828,222.98

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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.