Home / 174,902,695.20-262,512,673.20-88,701,069.60

Finding the Fourth Proportional to 174,902,695.20, 262,512,673.20 and 88,701,069.60

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Solution

The fourth proportional to 174,902,695.20, 262,512,673.20 and 88,701,069.60 is: 133,132,053.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,902,695.20 : 262,512,673.20 = 88,701,069.60 : x
  2. Step 2: Convert to fraction form
    174,902,695.20/262,512,673.20 = 88,701,069.60/x
  3. Step 3: Cross multiply
    174,902,695.20x = 262,512,673.20 × 88,701,069.60
  4. Step 4: Simplify right side
    174,902,695.20x = 23,285,154,896,395,252
  5. Step 5: Solve for x
    x = 23,285,154,896,395,252/174,902,695.20
  6. Step 6: Final answer
    x = 133,132,053.05

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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.