Home / 51,265,644.80-76,836,259.20-29,658,732.80

Finding the Fourth Proportional to 51,265,644.80, 76,836,259.20 and 29,658,732.80

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Solution

The fourth proportional to 51,265,644.80, 76,836,259.20 and 29,658,732.80 is: 44,452,109.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,265,644.80 : 76,836,259.20 = 29,658,732.80 : x
  2. Step 2: Convert to fraction form
    51,265,644.80/76,836,259.20 = 29,658,732.80/x
  3. Step 3: Cross multiply
    51,265,644.80x = 76,836,259.20 × 29,658,732.80
  4. Step 4: Simplify right side
    51,265,644.80x = 2,278,866,080,964,342
  5. Step 5: Solve for x
    x = 2,278,866,080,964,342/51,265,644.80
  6. Step 6: Final answer
    x = 44,452,109.98

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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.