Home / 44,550,186.80-66,811,604.51-30,805,459.29

Finding the Fourth Proportional to 44,550,186.80, 66,811,604.51 and 30,805,459.29

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Solution

The fourth proportional to 44,550,186.80, 66,811,604.51 and 30,805,459.29 is: 46,198,732.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,550,186.80 : 66,811,604.51 = 30,805,459.29 : x
  2. Step 2: Convert to fraction form
    44,550,186.80/66,811,604.51 = 30,805,459.29/x
  3. Step 3: Cross multiply
    44,550,186.80x = 66,811,604.51 × 30,805,459.29
  4. Step 4: Simplify right side
    44,550,186.80x = 2,058,162,162,909,399
  5. Step 5: Solve for x
    x = 2,058,162,162,909,399/44,550,186.80
  6. Step 6: Final answer
    x = 46,198,732.51

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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.