Home / 17,194,686-23,728,666.20-9,459,561.84

Finding the Fourth Proportional to 17,194,686, 23,728,666.20 and 9,459,561.84

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Solution

The fourth proportional to 17,194,686, 23,728,666.20 and 9,459,561.84 is: 13,054,195.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,686 : 23,728,666.20 = 9,459,561.84 : x
  2. Step 2: Convert to fraction form
    17,194,686/23,728,666.20 = 9,459,561.84/x
  3. Step 3: Cross multiply
    17,194,686x = 23,728,666.20 × 9,459,561.84
  4. Step 4: Simplify right side
    17,194,686x = 224,462,785,299,617.81
  5. Step 5: Solve for x
    x = 224,462,785,299,617.81/17,194,686
  6. Step 6: Final answer
    x = 13,054,195.08

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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.