Home / 101,995,604.55-152,993,406.83-73,510,366.95

Finding the Fourth Proportional to 101,995,604.55, 152,993,406.83 and 73,510,366.95

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Solution

The fourth proportional to 101,995,604.55, 152,993,406.83 and 73,510,366.95 is: 110,265,550.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,995,604.55 : 152,993,406.83 = 73,510,366.95 : x
  2. Step 2: Convert to fraction form
    101,995,604.55/152,993,406.83 = 73,510,366.95/x
  3. Step 3: Cross multiply
    101,995,604.55x = 152,993,406.83 × 73,510,366.95
  4. Step 4: Simplify right side
    101,995,604.55x = 11,246,601,476,636,384
  5. Step 5: Solve for x
    x = 11,246,601,476,636,384/101,995,604.55
  6. Step 6: Final answer
    x = 110,265,550.43

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1.5x scale

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.