Home / 16,904,883.32-23,311,095.12-10,028,036.78

Finding the Fourth Proportional to 16,904,883.32, 23,311,095.12 and 10,028,036.78

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Solution

The fourth proportional to 16,904,883.32, 23,311,095.12 and 10,028,036.78 is: 13,828,224.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904,883.32 : 23,311,095.12 = 10,028,036.78 : x
  2. Step 2: Convert to fraction form
    16,904,883.32/23,311,095.12 = 10,028,036.78/x
  3. Step 3: Cross multiply
    16,904,883.32x = 23,311,095.12 × 10,028,036.78
  4. Step 4: Simplify right side
    16,904,883.32x = 233,764,519,245,438.50
  5. Step 5: Solve for x
    x = 233,764,519,245,438.50/16,904,883.32
  6. Step 6: Final answer
    x = 13,828,224.36

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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.