Home / 13,473,777.70-20,210,839.35-4,498,329.70

Finding the Fourth Proportional to 13,473,777.70, 20,210,839.35 and 4,498,329.70

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Solution

The fourth proportional to 13,473,777.70, 20,210,839.35 and 4,498,329.70 is: 6,747,552.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,473,777.70 : 20,210,839.35 = 4,498,329.70 : x
  2. Step 2: Convert to fraction form
    13,473,777.70/20,210,839.35 = 4,498,329.70/x
  3. Step 3: Cross multiply
    13,473,777.70x = 20,210,839.35 × 4,498,329.70
  4. Step 4: Simplify right side
    13,473,777.70x = 90,915,018,910,033.70
  5. Step 5: Solve for x
    x = 90,915,018,910,033.70/13,473,777.70
  6. Step 6: Final answer
    x = 6,747,552.24

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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.