Home / 156,104,296.35-234,170,893.07-51,060,235.71

Finding the Fourth Proportional to 156,104,296.35, 234,170,893.07 and 51,060,235.71

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Solution

The fourth proportional to 156,104,296.35, 234,170,893.07 and 51,060,235.71 is: 76,595,079.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,104,296.35 : 234,170,893.07 = 51,060,235.71 : x
  2. Step 2: Convert to fraction form
    156,104,296.35/234,170,893.07 = 51,060,235.71/x
  3. Step 3: Cross multiply
    156,104,296.35x = 234,170,893.07 × 51,060,235.71
  4. Step 4: Simplify right side
    156,104,296.35x = 11,956,820,996,053,804
  5. Step 5: Solve for x
    x = 11,956,820,996,053,804/156,104,296.35
  6. Step 6: Final answer
    x = 76,595,079.55

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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.