Home / 176,256,021.60-264,384,032.40-135,945,237.60

Finding the Fourth Proportional to 176,256,021.60, 264,384,032.40 and 135,945,237.60

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Solution

The fourth proportional to 176,256,021.60, 264,384,032.40 and 135,945,237.60 is: 203,917,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,256,021.60 : 264,384,032.40 = 135,945,237.60 : x
  2. Step 2: Convert to fraction form
    176,256,021.60/264,384,032.40 = 135,945,237.60/x
  3. Step 3: Cross multiply
    176,256,021.60x = 264,384,032.40 × 135,945,237.60
  4. Step 4: Simplify right side
    176,256,021.60x = 35,941,750,102,264,096
  5. Step 5: Solve for x
    x = 35,941,750,102,264,096/176,256,021.60
  6. Step 6: Final answer
    x = 203,917,856.40

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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.