Home / 36,146,164.38-49,882,065.26-19,626,424.32

Finding the Fourth Proportional to 36,146,164.38, 49,882,065.26 and 19,626,424.32

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Solution

The fourth proportional to 36,146,164.38, 49,882,065.26 and 19,626,424.32 is: 27,084,660.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,146,164.38 : 49,882,065.26 = 19,626,424.32 : x
  2. Step 2: Convert to fraction form
    36,146,164.38/49,882,065.26 = 19,626,424.32/x
  3. Step 3: Cross multiply
    36,146,164.38x = 49,882,065.26 × 19,626,424.32
  4. Step 4: Simplify right side
    36,146,164.38x = 979,006,578,750,691.12
  5. Step 5: Solve for x
    x = 979,006,578,750,691.12/36,146,164.38
  6. Step 6: Final answer
    x = 27,084,660.17

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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.