Home / 36,388,551.48-50,210,273.70-21,501,804

Finding the Fourth Proportional to 36,388,551.48, 50,210,273.70 and 21,501,804

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Solution

The fourth proportional to 36,388,551.48, 50,210,273.70 and 21,501,804 is: 29,668,987.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,388,551.48 : 50,210,273.70 = 21,501,804 : x
  2. Step 2: Convert to fraction form
    36,388,551.48/50,210,273.70 = 21,501,804/x
  3. Step 3: Cross multiply
    36,388,551.48x = 50,210,273.70 × 21,501,804
  4. Step 4: Simplify right side
    36,388,551.48x = 1,079,611,463,883,754.88
  5. Step 5: Solve for x
    x = 1,079,611,463,883,754.88/36,388,551.48
  6. Step 6: Final answer
    x = 29,668,987.08

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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.