Home / 17,194,644.76-23,728,609.62-9,459,521.08

Finding the Fourth Proportional to 17,194,644.76, 23,728,609.62 and 9,459,521.08

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Solution

The fourth proportional to 17,194,644.76, 23,728,609.62 and 9,459,521.08 is: 13,054,139.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,644.76 : 23,728,609.62 = 9,459,521.08 : x
  2. Step 2: Convert to fraction form
    17,194,644.76/23,728,609.62 = 9,459,521.08/x
  3. Step 3: Cross multiply
    17,194,644.76x = 23,728,609.62 × 9,459,521.08
  4. Step 4: Simplify right side
    17,194,644.76x = 224,461,282,899,480.81
  5. Step 5: Solve for x
    x = 224,461,282,899,480.81/17,194,644.76
  6. Step 6: Final answer
    x = 13,054,139.01

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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.