Home / 16,904,876.31-23,311,085.46-10,028,029.77

Finding the Fourth Proportional to 16,904,876.31, 23,311,085.46 and 10,028,029.77

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Solution

The fourth proportional to 16,904,876.31, 23,311,085.46 and 10,028,029.77 is: 13,828,214.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904,876.31 : 23,311,085.46 = 10,028,029.77 : x
  2. Step 2: Convert to fraction form
    16,904,876.31/23,311,085.46 = 10,028,029.77/x
  3. Step 3: Cross multiply
    16,904,876.31x = 23,311,085.46 × 10,028,029.77
  4. Step 4: Simplify right side
    16,904,876.31x = 233,764,258,963,894.16
  5. Step 5: Solve for x
    x = 233,764,258,963,894.16/16,904,876.31
  6. Step 6: Final answer
    x = 13,828,214.69

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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.