Home / 156,515,844.60-218,835,204.30-156,515,844.60

Finding the Fourth Proportional to 156,515,844.60, 218,835,204.30 and 156,515,844.60

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Solution

The fourth proportional to 156,515,844.60, 218,835,204.30 and 156,515,844.60 is: 218,835,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,515,844.60 : 218,835,204.30 = 156,515,844.60 : x
  2. Step 2: Convert to fraction form
    156,515,844.60/218,835,204.30 = 156,515,844.60/x
  3. Step 3: Cross multiply
    156,515,844.60x = 218,835,204.30 × 156,515,844.60
  4. Step 4: Simplify right side
    156,515,844.60x = 34,251,176,829,228,052
  5. Step 5: Solve for x
    x = 34,251,176,829,228,052/156,515,844.60
  6. Step 6: Final answer
    x = 218,835,204.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.