Home / 32,076,390.80-48,114,586.20-21,872,723.60

Finding the Fourth Proportional to 32,076,390.80, 48,114,586.20 and 21,872,723.60

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Solution

The fourth proportional to 32,076,390.80, 48,114,586.20 and 21,872,723.60 is: 32,809,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,390.80 : 48,114,586.20 = 21,872,723.60 : x
  2. Step 2: Convert to fraction form
    32,076,390.80/48,114,586.20 = 21,872,723.60/x
  3. Step 3: Cross multiply
    32,076,390.80x = 48,114,586.20 × 21,872,723.60
  4. Step 4: Simplify right side
    32,076,390.80x = 1,052,397,045,080,974.50
  5. Step 5: Solve for x
    x = 1,052,397,045,080,974.50/32,076,390.80
  6. Step 6: Final answer
    x = 32,809,085.40

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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.