Home / 19,497,249.59-29,238,949.53-7,198,581.25

Finding the Fourth Proportional to 19,497,249.59, 29,238,949.53 and 7,198,581.25

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Solution

The fourth proportional to 19,497,249.59, 29,238,949.53 and 7,198,581.25 is: 10,795,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,497,249.59 : 29,238,949.53 = 7,198,581.25 : x
  2. Step 2: Convert to fraction form
    19,497,249.59/29,238,949.53 = 7,198,581.25/x
  3. Step 3: Cross multiply
    19,497,249.59x = 29,238,949.53 × 7,198,581.25
  4. Step 4: Simplify right side
    19,497,249.59x = 210,478,953,783,256.94
  5. Step 5: Solve for x
    x = 210,478,953,783,256.94/19,497,249.59
  6. Step 6: Final answer
    x = 10,795,315.14

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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.