Home / 111,545,856,001.20-167,318,784,001.80-41,743,702,426.80

Finding the Fourth Proportional to 111,545,856,001.20, 167,318,784,001.80 and 41,743,702,426.80

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Solution

The fourth proportional to 111,545,856,001.20, 167,318,784,001.80 and 41,743,702,426.80 is: 62,615,553,640.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,545,856,001.20 : 167,318,784,001.80 = 41,743,702,426.80 : x
  2. Step 2: Convert to fraction form
    111,545,856,001.20/167,318,784,001.80 = 41,743,702,426.80/x
  3. Step 3: Cross multiply
    111,545,856,001.20x = 167,318,784,001.80 × 41,743,702,426.80
  4. Step 4: Simplify right side
    111,545,856,001.20x = 6,984,505,529,785,163,710,464
  5. Step 5: Solve for x
    x = 6,984,505,529,785,163,710,464/111,545,856,001.20
  6. Step 6: Final answer
    x = 62,615,553,640.20

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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.