Home / 14,677,999.30-22,016,998.95-12,410,517.70

Finding the Fourth Proportional to 14,677,999.30, 22,016,998.95 and 12,410,517.70

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Solution

The fourth proportional to 14,677,999.30, 22,016,998.95 and 12,410,517.70 is: 18,615,776.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,999.30 : 22,016,998.95 = 12,410,517.70 : x
  2. Step 2: Convert to fraction form
    14,677,999.30/22,016,998.95 = 12,410,517.70/x
  3. Step 3: Cross multiply
    14,677,999.30x = 22,016,998.95 × 12,410,517.70
  4. Step 4: Simplify right side
    14,677,999.30x = 273,242,355,169,856.38
  5. Step 5: Solve for x
    x = 273,242,355,169,856.38/14,677,999.30
  6. Step 6: Final answer
    x = 18,615,776.55

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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.