Home / 18,522,075-25,560,463.50-10,373,313

Finding the Fourth Proportional to 18,522,075, 25,560,463.50 and 10,373,313

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Solution

The fourth proportional to 18,522,075, 25,560,463.50 and 10,373,313 is: 14,315,171.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,522,075 : 25,560,463.50 = 10,373,313 : x
  2. Step 2: Convert to fraction form
    18,522,075/25,560,463.50 = 10,373,313/x
  3. Step 3: Cross multiply
    18,522,075x = 25,560,463.50 × 10,373,313
  4. Step 4: Simplify right side
    18,522,075x = 265,146,688,310,575.50
  5. Step 5: Solve for x
    x = 265,146,688,310,575.50/18,522,075
  6. Step 6: Final answer
    x = 14,315,171.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.