Home / 29,935,986.80-44,903,980.20-20,370,048.80

Finding the Fourth Proportional to 29,935,986.80, 44,903,980.20 and 20,370,048.80

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Solution

The fourth proportional to 29,935,986.80, 44,903,980.20 and 20,370,048.80 is: 30,555,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,935,986.80 : 44,903,980.20 = 20,370,048.80 : x
  2. Step 2: Convert to fraction form
    29,935,986.80/44,903,980.20 = 20,370,048.80/x
  3. Step 3: Cross multiply
    29,935,986.80x = 44,903,980.20 × 20,370,048.80
  4. Step 4: Simplify right side
    29,935,986.80x = 914,696,267,988,233.88
  5. Step 5: Solve for x
    x = 914,696,267,988,233.88/29,935,986.80
  6. Step 6: Final answer
    x = 30,555,073.20

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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.