Home / 41,920,863.40-62,843,897.40-16,355,926.90

Finding the Fourth Proportional to 41,920,863.40, 62,843,897.40 and 16,355,926.90

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Solution

The fourth proportional to 41,920,863.40, 62,843,897.40 and 16,355,926.90 is: 24,519,299.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,920,863.40 : 62,843,897.40 = 16,355,926.90 : x
  2. Step 2: Convert to fraction form
    41,920,863.40/62,843,897.40 = 16,355,926.90/x
  3. Step 3: Cross multiply
    41,920,863.40x = 62,843,897.40 × 16,355,926.90
  4. Step 4: Simplify right side
    41,920,863.40x = 1,027,870,191,985,500
  5. Step 5: Solve for x
    x = 1,027,870,191,985,500/41,920,863.40
  6. Step 6: Final answer
    x = 24,519,299.19

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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.