Home / 13,724,954.16-20,600,903.16-11,464,995.84

Finding the Fourth Proportional to 13,724,954.16, 20,600,903.16 and 11,464,995.84

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Solution

The fourth proportional to 13,724,954.16, 20,600,903.16 and 11,464,995.84 is: 17,208,747.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,724,954.16 : 20,600,903.16 = 11,464,995.84 : x
  2. Step 2: Convert to fraction form
    13,724,954.16/20,600,903.16 = 11,464,995.84/x
  3. Step 3: Cross multiply
    13,724,954.16x = 20,600,903.16 × 11,464,995.84
  4. Step 4: Simplify right side
    13,724,954.16x = 236,189,269,029,642.84
  5. Step 5: Solve for x
    x = 236,189,269,029,642.84/13,724,954.16
  6. Step 6: Final answer
    x = 17,208,747.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.