Home / 36,606,397.70-54,880,705.24-18,149,616.95

Finding the Fourth Proportional to 36,606,397.70, 54,880,705.24 and 18,149,616.95

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Solution

The fourth proportional to 36,606,397.70, 54,880,705.24 and 18,149,616.95 is: 27,210,100.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,606,397.70 : 54,880,705.24 = 18,149,616.95 : x
  2. Step 2: Convert to fraction form
    36,606,397.70/54,880,705.24 = 18,149,616.95/x
  3. Step 3: Cross multiply
    36,606,397.70x = 54,880,705.24 × 18,149,616.95
  4. Step 4: Simplify right side
    36,606,397.70x = 996,063,777,732,080.25
  5. Step 5: Solve for x
    x = 996,063,777,732,080.25/36,606,397.70
  6. Step 6: Final answer
    x = 27,210,100.98

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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.