Home / 40,181,948.20-60,272,922.30-16,235,093.80

Finding the Fourth Proportional to 40,181,948.20, 60,272,922.30 and 16,235,093.80

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Solution

The fourth proportional to 40,181,948.20, 60,272,922.30 and 16,235,093.80 is: 24,352,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,181,948.20 : 60,272,922.30 = 16,235,093.80 : x
  2. Step 2: Convert to fraction form
    40,181,948.20/60,272,922.30 = 16,235,093.80/x
  3. Step 3: Cross multiply
    40,181,948.20x = 60,272,922.30 × 16,235,093.80
  4. Step 4: Simplify right side
    40,181,948.20x = 978,536,547,140,611.75
  5. Step 5: Solve for x
    x = 978,536,547,140,611.75/40,181,948.20
  6. Step 6: Final answer
    x = 24,352,640.70

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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.