Home / 111,311,030,772.60-166,966,546,158.90-58,231,553,998.20

Finding the Fourth Proportional to 111,311,030,772.60, 166,966,546,158.90 and 58,231,553,998.20

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Solution

The fourth proportional to 111,311,030,772.60, 166,966,546,158.90 and 58,231,553,998.20 is: 87,347,330,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,311,030,772.60 : 166,966,546,158.90 = 58,231,553,998.20 : x
  2. Step 2: Convert to fraction form
    111,311,030,772.60/166,966,546,158.90 = 58,231,553,998.20/x
  3. Step 3: Cross multiply
    111,311,030,772.60x = 166,966,546,158.90 × 58,231,553,998.20
  4. Step 4: Simplify right side
    111,311,030,772.60x = 9,722,721,448,544,937,443,328
  5. Step 5: Solve for x
    x = 9,722,721,448,544,937,443,328/111,311,030,772.60
  6. Step 6: Final answer
    x = 87,347,330,997.30

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Double scale
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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.