Home / 111,545,856,009.20-167,318,784,013.80-41,743,702,434.80

Finding the Fourth Proportional to 111,545,856,009.20, 167,318,784,013.80 and 41,743,702,434.80

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Solution

The fourth proportional to 111,545,856,009.20, 167,318,784,013.80 and 41,743,702,434.80 is: 62,615,553,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,545,856,009.20 : 167,318,784,013.80 = 41,743,702,434.80 : x
  2. Step 2: Convert to fraction form
    111,545,856,009.20/167,318,784,013.80 = 41,743,702,434.80/x
  3. Step 3: Cross multiply
    111,545,856,009.20x = 167,318,784,013.80 × 41,743,702,434.80
  4. Step 4: Simplify right side
    111,545,856,009.20x = 6,984,505,531,624,638,644,224
  5. Step 5: Solve for x
    x = 6,984,505,531,624,638,644,224/111,545,856,009.20
  6. Step 6: Final answer
    x = 62,615,553,652.20

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1.5x scale

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.