Home / 16,732,893.60-25,062,015.60-13,746,909.60

Finding the Fourth Proportional to 16,732,893.60, 25,062,015.60 and 13,746,909.60

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Solution

The fourth proportional to 16,732,893.60, 25,062,015.60 and 13,746,909.60 is: 20,589,700.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,732,893.60 : 25,062,015.60 = 13,746,909.60 : x
  2. Step 2: Convert to fraction form
    16,732,893.60/25,062,015.60 = 13,746,909.60/x
  3. Step 3: Cross multiply
    16,732,893.60x = 25,062,015.60 × 13,746,909.60
  4. Step 4: Simplify right side
    16,732,893.60x = 344,525,262,846,989.75
  5. Step 5: Solve for x
    x = 344,525,262,846,989.75/16,732,893.60
  6. Step 6: Final answer
    x = 20,589,700.21

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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.