Home / 50,375,801.04-75,569,096.16-13,984,343.52

Finding the Fourth Proportional to 50,375,801.04, 75,569,096.16 and 13,984,343.52

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Solution

The fourth proportional to 50,375,801.04, 75,569,096.16 and 13,984,343.52 is: 20,978,012.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,375,801.04 : 75,569,096.16 = 13,984,343.52 : x
  2. Step 2: Convert to fraction form
    50,375,801.04/75,569,096.16 = 13,984,343.52/x
  3. Step 3: Cross multiply
    50,375,801.04x = 75,569,096.16 × 13,984,343.52
  4. Step 4: Simplify right side
    50,375,801.04x = 1,056,784,200,197,352.75
  5. Step 5: Solve for x
    x = 1,056,784,200,197,352.75/50,375,801.04
  6. Step 6: Final answer
    x = 20,978,012.82

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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.