Home / 25,625,057.05-38,440,957.20-9,462,361.60

Finding the Fourth Proportional to 25,625,057.05, 38,440,957.20 and 9,462,361.60

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Solution

The fourth proportional to 25,625,057.05, 38,440,957.20 and 9,462,361.60 is: 14,194,787.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,057.05 : 38,440,957.20 = 9,462,361.60 : x
  2. Step 2: Convert to fraction form
    25,625,057.05/38,440,957.20 = 9,462,361.60/x
  3. Step 3: Cross multiply
    25,625,057.05x = 38,440,957.20 × 9,462,361.60
  4. Step 4: Simplify right side
    25,625,057.05x = 363,742,237,276,523.56
  5. Step 5: Solve for x
    x = 363,742,237,276,523.56/25,625,057.05
  6. Step 6: Final answer
    x = 14,194,787.41

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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.