Home / 22,153,793.80-33,264,905.10-12,076,097.80

Finding the Fourth Proportional to 22,153,793.80, 33,264,905.10 and 12,076,097.80

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Solution

The fourth proportional to 22,153,793.80, 33,264,905.10 and 12,076,097.80 is: 18,132,797.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,153,793.80 : 33,264,905.10 = 12,076,097.80 : x
  2. Step 2: Convert to fraction form
    22,153,793.80/33,264,905.10 = 12,076,097.80/x
  3. Step 3: Cross multiply
    22,153,793.80x = 33,264,905.10 × 12,076,097.80
  4. Step 4: Simplify right side
    22,153,793.80x = 401,710,247,295,318.81
  5. Step 5: Solve for x
    x = 401,710,247,295,318.81/22,153,793.80
  6. Step 6: Final answer
    x = 18,132,797.07

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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.