Home / 236,385,784.86-354,296,576.96-110,019,819.61

Finding the Fourth Proportional to 236,385,784.86, 354,296,576.96 and 110,019,819.61

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Solution

The fourth proportional to 236,385,784.86, 354,296,576.96 and 110,019,819.61 is: 164,898,432.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,385,784.86 : 354,296,576.96 = 110,019,819.61 : x
  2. Step 2: Convert to fraction form
    236,385,784.86/354,296,576.96 = 110,019,819.61/x
  3. Step 3: Cross multiply
    236,385,784.86x = 354,296,576.96 × 110,019,819.61
  4. Step 4: Simplify right side
    236,385,784.86x = 38,979,645,485,579,680
  5. Step 5: Solve for x
    x = 38,979,645,485,579,680/236,385,784.86
  6. Step 6: Final answer
    x = 164,898,432.91

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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.