Home / 22,184,704.54-30,614,681.73-12,396,834.64

Finding the Fourth Proportional to 22,184,704.54, 30,614,681.73 and 12,396,834.64

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Solution

The fourth proportional to 22,184,704.54, 30,614,681.73 and 12,396,834.64 is: 17,107,514.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,184,704.54 : 30,614,681.73 = 12,396,834.64 : x
  2. Step 2: Convert to fraction form
    22,184,704.54/30,614,681.73 = 12,396,834.64/x
  3. Step 3: Cross multiply
    22,184,704.54x = 30,614,681.73 × 12,396,834.64
  4. Step 4: Simplify right side
    22,184,704.54x = 379,525,146,963,039.12
  5. Step 5: Solve for x
    x = 379,525,146,963,039.12/22,184,704.54
  6. Step 6: Final answer
    x = 17,107,514.16

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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.