Home / 14,973,222.35-20,664,004.02-8,444,469.80

Finding the Fourth Proportional to 14,973,222.35, 20,664,004.02 and 8,444,469.80

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Solution

The fourth proportional to 14,973,222.35, 20,664,004.02 and 8,444,469.80 is: 11,653,908.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,222.35 : 20,664,004.02 = 8,444,469.80 : x
  2. Step 2: Convert to fraction form
    14,973,222.35/20,664,004.02 = 8,444,469.80/x
  3. Step 3: Cross multiply
    14,973,222.35x = 20,664,004.02 × 8,444,469.80
  4. Step 4: Simplify right side
    14,973,222.35x = 174,496,557,893,968.59
  5. Step 5: Solve for x
    x = 174,496,557,893,968.59/14,973,222.35
  6. Step 6: Final answer
    x = 11,653,908.14

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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.