Home / 194,692,195.60-292,019,314.20-51,085,027.60

Finding the Fourth Proportional to 194,692,195.60, 292,019,314.20 and 51,085,027.60

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Solution

The fourth proportional to 194,692,195.60, 292,019,314.20 and 51,085,027.60 is: 76,622,561.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,692,195.60 : 292,019,314.20 = 51,085,027.60 : x
  2. Step 2: Convert to fraction form
    194,692,195.60/292,019,314.20 = 51,085,027.60/x
  3. Step 3: Cross multiply
    194,692,195.60x = 292,019,314.20 × 51,085,027.60
  4. Step 4: Simplify right side
    194,692,195.60x = 14,917,814,725,640,072
  5. Step 5: Solve for x
    x = 14,917,814,725,640,072/194,692,195.60
  6. Step 6: Final answer
    x = 76,622,561.47

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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.