Home / 33,074,280.84-45,632,249.46-19,313,318.28

Finding the Fourth Proportional to 33,074,280.84, 45,632,249.46 and 19,313,318.28

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Solution

The fourth proportional to 33,074,280.84, 45,632,249.46 and 19,313,318.28 is: 26,646,389.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,074,280.84 : 45,632,249.46 = 19,313,318.28 : x
  2. Step 2: Convert to fraction form
    33,074,280.84/45,632,249.46 = 19,313,318.28/x
  3. Step 3: Cross multiply
    33,074,280.84x = 45,632,249.46 × 19,313,318.28
  4. Step 4: Simplify right side
    33,074,280.84x = 881,310,157,653,338.25
  5. Step 5: Solve for x
    x = 881,310,157,653,338.25/33,074,280.84
  6. Step 6: Final answer
    x = 26,646,389.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.