Home / 17,082,682.10-23,574,101.05-9,347,724.19

Finding the Fourth Proportional to 17,082,682.10, 23,574,101.05 and 9,347,724.19

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Solution

The fourth proportional to 17,082,682.10, 23,574,101.05 and 9,347,724.19 is: 12,899,859.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,682.10 : 23,574,101.05 = 9,347,724.19 : x
  2. Step 2: Convert to fraction form
    17,082,682.10/23,574,101.05 = 9,347,724.19/x
  3. Step 3: Cross multiply
    17,082,682.10x = 23,574,101.05 × 9,347,724.19
  4. Step 4: Simplify right side
    17,082,682.10x = 220,364,194,642,589.41
  5. Step 5: Solve for x
    x = 220,364,194,642,589.41/17,082,682.10
  6. Step 6: Final answer
    x = 12,899,859.25

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Double scale
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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.