Home / 16,025,472.28-22,115,563.47-9,833,939.81

Finding the Fourth Proportional to 16,025,472.28, 22,115,563.47 and 9,833,939.81

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Solution

The fourth proportional to 16,025,472.28, 22,115,563.47 and 9,833,939.81 is: 13,571,089.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,025,472.28 : 22,115,563.47 = 9,833,939.81 : x
  2. Step 2: Convert to fraction form
    16,025,472.28/22,115,563.47 = 9,833,939.81/x
  3. Step 3: Cross multiply
    16,025,472.28x = 22,115,563.47 × 9,833,939.81
  4. Step 4: Simplify right side
    16,025,472.28x = 217,483,119,917,636.91
  5. Step 5: Solve for x
    x = 217,483,119,917,636.91/16,025,472.28
  6. Step 6: Final answer
    x = 13,571,089.58

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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.