Home / 116,491,776,014.80-174,737,664,022.20-113,226,602,510.80

Finding the Fourth Proportional to 116,491,776,014.80, 174,737,664,022.20 and 113,226,602,510.80

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Solution

The fourth proportional to 116,491,776,014.80, 174,737,664,022.20 and 113,226,602,510.80 is: 169,839,903,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,491,776,014.80 : 174,737,664,022.20 = 113,226,602,510.80 : x
  2. Step 2: Convert to fraction form
    116,491,776,014.80/174,737,664,022.20 = 113,226,602,510.80/x
  3. Step 3: Cross multiply
    116,491,776,014.80x = 174,737,664,022.20 × 113,226,602,510.80
  4. Step 4: Simplify right side
    116,491,776,014.80x = 19,784,952,027,907,358,720,000
  5. Step 5: Solve for x
    x = 19,784,952,027,907,358,720,000/116,491,776,014.80
  6. Step 6: Final answer
    x = 169,839,903,766.20

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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.