Home / 118,108,048.10-177,162,072.15-93,714,906.20

Finding the Fourth Proportional to 118,108,048.10, 177,162,072.15 and 93,714,906.20

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Solution

The fourth proportional to 118,108,048.10, 177,162,072.15 and 93,714,906.20 is: 140,572,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,108,048.10 : 177,162,072.15 = 93,714,906.20 : x
  2. Step 2: Convert to fraction form
    118,108,048.10/177,162,072.15 = 93,714,906.20/x
  3. Step 3: Cross multiply
    118,108,048.10x = 177,162,072.15 × 93,714,906.20
  4. Step 4: Simplify right side
    118,108,048.10x = 16,602,726,973,734,884
  5. Step 5: Solve for x
    x = 16,602,726,973,734,884/118,108,048.10
  6. Step 6: Final answer
    x = 140,572,359.30

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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.