Home / 32,076,231.70-48,019,869.15-30,207,658.90

Finding the Fourth Proportional to 32,076,231.70, 48,019,869.15 and 30,207,658.90

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Solution

The fourth proportional to 32,076,231.70, 48,019,869.15 and 30,207,658.90 is: 45,222,513.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,231.70 : 48,019,869.15 = 30,207,658.90 : x
  2. Step 2: Convert to fraction form
    32,076,231.70/48,019,869.15 = 30,207,658.90/x
  3. Step 3: Cross multiply
    32,076,231.70x = 48,019,869.15 × 30,207,658.90
  4. Step 4: Simplify right side
    32,076,231.70x = 1,450,567,827,705,832.75
  5. Step 5: Solve for x
    x = 1,450,567,827,705,832.75/32,076,231.70
  6. Step 6: Final answer
    x = 45,222,513.71

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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.