Home / 14,939,004.63-20,625,361.85-12,192,254.13

Finding the Fourth Proportional to 14,939,004.63, 20,625,361.85 and 12,192,254.13

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Solution

The fourth proportional to 14,939,004.63, 20,625,361.85 and 12,192,254.13 is: 16,833,092.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,939,004.63 : 20,625,361.85 = 12,192,254.13 : x
  2. Step 2: Convert to fraction form
    14,939,004.63/20,625,361.85 = 12,192,254.13/x
  3. Step 3: Cross multiply
    14,939,004.63x = 20,625,361.85 × 12,192,254.13
  4. Step 4: Simplify right side
    14,939,004.63x = 251,469,653,249,970.38
  5. Step 5: Solve for x
    x = 251,469,653,249,970.38/14,939,004.63
  6. Step 6: Final answer
    x = 16,833,092.93

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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.