Home / 33,716,992.79-46,529,358.46-18,247,077.45

Finding the Fourth Proportional to 33,716,992.79, 46,529,358.46 and 18,247,077.45

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Solution

The fourth proportional to 33,716,992.79, 46,529,358.46 and 18,247,077.45 is: 25,180,917.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,716,992.79 : 46,529,358.46 = 18,247,077.45 : x
  2. Step 2: Convert to fraction form
    33,716,992.79/46,529,358.46 = 18,247,077.45/x
  3. Step 3: Cross multiply
    33,716,992.79x = 46,529,358.46 × 18,247,077.45
  4. Step 4: Simplify right side
    33,716,992.79x = 849,024,807,472,815
  5. Step 5: Solve for x
    x = 849,024,807,472,815/33,716,992.79
  6. Step 6: Final answer
    x = 25,180,917.31

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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.