Home / 36,606,398.07-54,880,705.80-18,149,617.33

Finding the Fourth Proportional to 36,606,398.07, 54,880,705.80 and 18,149,617.33

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Solution

The fourth proportional to 36,606,398.07, 54,880,705.80 and 18,149,617.33 is: 27,210,101.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,606,398.07 : 54,880,705.80 = 18,149,617.33 : x
  2. Step 2: Convert to fraction form
    36,606,398.07/54,880,705.80 = 18,149,617.33/x
  3. Step 3: Cross multiply
    36,606,398.07x = 54,880,705.80 × 18,149,617.33
  4. Step 4: Simplify right side
    36,606,398.07x = 996,063,808,933,109.75
  5. Step 5: Solve for x
    x = 996,063,808,933,109.75/36,606,398.07
  6. Step 6: Final answer
    x = 27,210,101.55

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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.