Home / 22,698,937.84-34,066,563.78-11,922,593.68

Finding the Fourth Proportional to 22,698,937.84, 34,066,563.78 and 11,922,593.68

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Solution

The fourth proportional to 22,698,937.84, 34,066,563.78 and 11,922,593.68 is: 17,893,427.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,698,937.84 : 34,066,563.78 = 11,922,593.68 : x
  2. Step 2: Convert to fraction form
    22,698,937.84/34,066,563.78 = 11,922,593.68/x
  3. Step 3: Cross multiply
    22,698,937.84x = 34,066,563.78 × 11,922,593.68
  4. Step 4: Simplify right side
    22,698,937.84x = 406,161,798,022,744.94
  5. Step 5: Solve for x
    x = 406,161,798,022,744.94/22,698,937.84
  6. Step 6: Final answer
    x = 17,893,427.48

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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.