Home / 17,542,005.40-26,313,008.10-6,183,602.20

Finding the Fourth Proportional to 17,542,005.40, 26,313,008.10 and 6,183,602.20

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Solution

The fourth proportional to 17,542,005.40, 26,313,008.10 and 6,183,602.20 is: 9,275,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,542,005.40 : 26,313,008.10 = 6,183,602.20 : x
  2. Step 2: Convert to fraction form
    17,542,005.40/26,313,008.10 = 6,183,602.20/x
  3. Step 3: Cross multiply
    17,542,005.40x = 26,313,008.10 × 6,183,602.20
  4. Step 4: Simplify right side
    17,542,005.40x = 162,709,174,775,777.84
  5. Step 5: Solve for x
    x = 162,709,174,775,777.84/17,542,005.40
  6. Step 6: Final answer
    x = 9,275,403.30

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.