Home / 22,016,869.20-32,919,015.60-16,277,306.40

Finding the Fourth Proportional to 22,016,869.20, 32,919,015.60 and 16,277,306.40

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Solution

The fourth proportional to 22,016,869.20, 32,919,015.60 and 16,277,306.40 is: 24,337,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,869.20 : 32,919,015.60 = 16,277,306.40 : x
  2. Step 2: Convert to fraction form
    22,016,869.20/32,919,015.60 = 16,277,306.40/x
  3. Step 3: Cross multiply
    22,016,869.20x = 32,919,015.60 × 16,277,306.40
  4. Step 4: Simplify right side
    22,016,869.20x = 535,832,903,307,579.88
  5. Step 5: Solve for x
    x = 535,832,903,307,579.88/22,016,869.20
  6. Step 6: Final answer
    x = 24,337,379.60

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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.