Home / 166,080,276.30-249,120,414.45-44,911,728.30

Finding the Fourth Proportional to 166,080,276.30, 249,120,414.45 and 44,911,728.30

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Solution

The fourth proportional to 166,080,276.30, 249,120,414.45 and 44,911,728.30 is: 67,367,592.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,080,276.30 : 249,120,414.45 = 44,911,728.30 : x
  2. Step 2: Convert to fraction form
    166,080,276.30/249,120,414.45 = 44,911,728.30/x
  3. Step 3: Cross multiply
    166,080,276.30x = 249,120,414.45 × 44,911,728.30
  4. Step 4: Simplify right side
    166,080,276.30x = 11,188,428,367,761,792
  5. Step 5: Solve for x
    x = 11,188,428,367,761,792/166,080,276.30
  6. Step 6: Final answer
    x = 67,367,592.45

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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.