Home / 17,082,280.80-23,572,843.92-10,210,551.84

Finding the Fourth Proportional to 17,082,280.80, 23,572,843.92 and 10,210,551.84

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Solution

The fourth proportional to 17,082,280.80, 23,572,843.92 and 10,210,551.84 is: 14,090,140.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,280.80 : 23,572,843.92 = 10,210,551.84 : x
  2. Step 2: Convert to fraction form
    17,082,280.80/23,572,843.92 = 10,210,551.84/x
  3. Step 3: Cross multiply
    17,082,280.80x = 23,572,843.92 × 10,210,551.84
  4. Step 4: Simplify right side
    17,082,280.80x = 240,691,744,861,388.81
  5. Step 5: Solve for x
    x = 240,691,744,861,388.81/17,082,280.80
  6. Step 6: Final answer
    x = 14,090,140.99

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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.