Home / 18,467,999.60-27,701,999.40-16,342,235.60

Finding the Fourth Proportional to 18,467,999.60, 27,701,999.40 and 16,342,235.60

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Solution

The fourth proportional to 18,467,999.60, 27,701,999.40 and 16,342,235.60 is: 24,513,353.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,467,999.60 : 27,701,999.40 = 16,342,235.60 : x
  2. Step 2: Convert to fraction form
    18,467,999.60/27,701,999.40 = 16,342,235.60/x
  3. Step 3: Cross multiply
    18,467,999.60x = 27,701,999.40 × 16,342,235.60
  4. Step 4: Simplify right side
    18,467,999.60x = 452,712,600,785,858.62
  5. Step 5: Solve for x
    x = 452,712,600,785,858.62/18,467,999.60
  6. Step 6: Final answer
    x = 24,513,353.40

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1.5x scale

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.