Home / 22,456,496.54-33,703,640.55-21,039,320.54

Finding the Fourth Proportional to 22,456,496.54, 33,703,640.55 and 21,039,320.54

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Solution

The fourth proportional to 22,456,496.54, 33,703,640.55 and 21,039,320.54 is: 31,576,684.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,456,496.54 : 33,703,640.55 = 21,039,320.54 : x
  2. Step 2: Convert to fraction form
    22,456,496.54/33,703,640.55 = 21,039,320.54/x
  3. Step 3: Cross multiply
    22,456,496.54x = 33,703,640.55 × 21,039,320.54
  4. Step 4: Simplify right side
    22,456,496.54x = 709,101,696,727,873.62
  5. Step 5: Solve for x
    x = 709,101,696,727,873.62/22,456,496.54
  6. Step 6: Final answer
    x = 31,576,684.08

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1.5x scale

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.