Home / 14,677,614.60-22,016,421.90-12,504,611.40

Finding the Fourth Proportional to 14,677,614.60, 22,016,421.90 and 12,504,611.40

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Solution

The fourth proportional to 14,677,614.60, 22,016,421.90 and 12,504,611.40 is: 18,756,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,614.60 : 22,016,421.90 = 12,504,611.40 : x
  2. Step 2: Convert to fraction form
    14,677,614.60/22,016,421.90 = 12,504,611.40/x
  3. Step 3: Cross multiply
    14,677,614.60x = 22,016,421.90 × 12,504,611.40
  4. Step 4: Simplify right side
    14,677,614.60x = 275,306,800,277,949.66
  5. Step 5: Solve for x
    x = 275,306,800,277,949.66/14,677,614.60
  6. Step 6: Final answer
    x = 18,756,917.10

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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.