Home / 14,664,083.79-21,997,623.82-5,079,444.51

Finding the Fourth Proportional to 14,664,083.79, 21,997,623.82 and 5,079,444.51

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Solution

The fourth proportional to 14,664,083.79, 21,997,623.82 and 5,079,444.51 is: 7,619,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,664,083.79 : 21,997,623.82 = 5,079,444.51 : x
  2. Step 2: Convert to fraction form
    14,664,083.79/21,997,623.82 = 5,079,444.51/x
  3. Step 3: Cross multiply
    14,664,083.79x = 21,997,623.82 × 5,079,444.51
  4. Step 4: Simplify right side
    14,664,083.79x = 111,735,709,545,544.22
  5. Step 5: Solve for x
    x = 111,735,709,545,544.22/14,664,083.79
  6. Step 6: Final answer
    x = 7,619,685.70

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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.