Home / 16,356,667.25-22,576,047.25-10,166,389.01

Finding the Fourth Proportional to 16,356,667.25, 22,576,047.25 and 10,166,389.01

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Solution

The fourth proportional to 16,356,667.25, 22,576,047.25 and 10,166,389.01 is: 14,032,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,667.25 : 22,576,047.25 = 10,166,389.01 : x
  2. Step 2: Convert to fraction form
    16,356,667.25/22,576,047.25 = 10,166,389.01/x
  3. Step 3: Cross multiply
    16,356,667.25x = 22,576,047.25 × 10,166,389.01
  4. Step 4: Simplify right side
    16,356,667.25x = 229,516,878,651,640.72
  5. Step 5: Solve for x
    x = 229,516,878,651,640.72/16,356,667.25
  6. Step 6: Final answer
    x = 14,032,007.57

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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.