Home / 171,852,735.04-237,157,760.64-93,536,101.60

Finding the Fourth Proportional to 171,852,735.04, 237,157,760.64 and 93,536,101.60

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Solution

The fourth proportional to 171,852,735.04, 237,157,760.64 and 93,536,101.60 is: 129,080,357.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,852,735.04 : 237,157,760.64 = 93,536,101.60 : x
  2. Step 2: Convert to fraction form
    171,852,735.04/237,157,760.64 = 93,536,101.60/x
  3. Step 3: Cross multiply
    171,852,735.04x = 237,157,760.64 × 93,536,101.60
  4. Step 4: Simplify right side
    171,852,735.04x = 22,182,812,394,451,520
  5. Step 5: Solve for x
    x = 22,182,812,394,451,520/171,852,735.04
  6. Step 6: Final answer
    x = 129,080,357.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.