Home / 33,345,823.61-50,075,976.50-20,467,596.55

Finding the Fourth Proportional to 33,345,823.61, 50,075,976.50 and 20,467,596.55

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Solution

The fourth proportional to 33,345,823.61, 50,075,976.50 and 20,467,596.55 is: 30,736,529.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,345,823.61 : 50,075,976.50 = 20,467,596.55 : x
  2. Step 2: Convert to fraction form
    33,345,823.61/50,075,976.50 = 20,467,596.55/x
  3. Step 3: Cross multiply
    33,345,823.61x = 50,075,976.50 × 20,467,596.55
  4. Step 4: Simplify right side
    33,345,823.61x = 1,024,934,883,849,281.12
  5. Step 5: Solve for x
    x = 1,024,934,883,849,281.12/33,345,823.61
  6. Step 6: Final answer
    x = 30,736,529.28

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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.