Home / 196,169,246.60-294,253,869.90-174,628,171.40

Finding the Fourth Proportional to 196,169,246.60, 294,253,869.90 and 174,628,171.40

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Solution

The fourth proportional to 196,169,246.60, 294,253,869.90 and 174,628,171.40 is: 261,942,257.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,169,246.60 : 294,253,869.90 = 174,628,171.40 : x
  2. Step 2: Convert to fraction form
    196,169,246.60/294,253,869.90 = 174,628,171.40/x
  3. Step 3: Cross multiply
    196,169,246.60x = 294,253,869.90 × 174,628,171.40
  4. Step 4: Simplify right side
    196,169,246.60x = 51,385,015,228,010,496
  5. Step 5: Solve for x
    x = 51,385,015,228,010,496/196,169,246.60
  6. Step 6: Final answer
    x = 261,942,257.10

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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.