Home / 45,394,931.20-68,087,361.84-16,247,599.60

Finding the Fourth Proportional to 45,394,931.20, 68,087,361.84 and 16,247,599.60

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Solution

The fourth proportional to 45,394,931.20, 68,087,361.84 and 16,247,599.60 is: 24,369,597.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,394,931.20 : 68,087,361.84 = 16,247,599.60 : x
  2. Step 2: Convert to fraction form
    45,394,931.20/68,087,361.84 = 16,247,599.60/x
  3. Step 3: Cross multiply
    45,394,931.20x = 68,087,361.84 × 16,247,599.60
  4. Step 4: Simplify right side
    45,394,931.20x = 1,106,256,192,996,639.25
  5. Step 5: Solve for x
    x = 1,106,256,192,996,639.25/45,394,931.20
  6. Step 6: Final answer
    x = 24,369,597.30

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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.