Home / 196,969,709.70-295,454,564.55-60,696,864.90

Finding the Fourth Proportional to 196,969,709.70, 295,454,564.55 and 60,696,864.90

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Solution

The fourth proportional to 196,969,709.70, 295,454,564.55 and 60,696,864.90 is: 91,045,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,969,709.70 : 295,454,564.55 = 60,696,864.90 : x
  2. Step 2: Convert to fraction form
    196,969,709.70/295,454,564.55 = 60,696,864.90/x
  3. Step 3: Cross multiply
    196,969,709.70x = 295,454,564.55 × 60,696,864.90
  4. Step 4: Simplify right side
    196,969,709.70x = 17,933,165,788,579,680
  5. Step 5: Solve for x
    x = 17,933,165,788,579,680/196,969,709.70
  6. Step 6: Final answer
    x = 91,045,297.35

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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.