Home / 36,057,345.92-49,759,529.28-19,759,472

Finding the Fourth Proportional to 36,057,345.92, 49,759,529.28 and 19,759,472

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Solution

The fourth proportional to 36,057,345.92, 49,759,529.28 and 19,759,472 is: 27,268,286.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,057,345.92 : 49,759,529.28 = 19,759,472 : x
  2. Step 2: Convert to fraction form
    36,057,345.92/49,759,529.28 = 19,759,472/x
  3. Step 3: Cross multiply
    36,057,345.92x = 49,759,529.28 × 19,759,472
  4. Step 4: Simplify right side
    36,057,345.92x = 983,222,025,541,340.12
  5. Step 5: Solve for x
    x = 983,222,025,541,340.12/36,057,345.92
  6. Step 6: Final answer
    x = 27,268,286.13

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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.