Home / 194,702,125.14-291,958,709.31-97,616,121.30

Finding the Fourth Proportional to 194,702,125.14, 291,958,709.31 and 97,616,121.30

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Solution

The fourth proportional to 194,702,125.14, 291,958,709.31 and 97,616,121.30 is: 146,376,814.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,702,125.14 : 291,958,709.31 = 97,616,121.30 : x
  2. Step 2: Convert to fraction form
    194,702,125.14/291,958,709.31 = 97,616,121.30/x
  3. Step 3: Cross multiply
    194,702,125.14x = 291,958,709.31 × 97,616,121.30
  4. Step 4: Simplify right side
    194,702,125.14x = 28,499,876,782,596,400
  5. Step 5: Solve for x
    x = 28,499,876,782,596,400/194,702,125.14
  6. Step 6: Final answer
    x = 146,376,814.13

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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.