Home / 17,719,250.40-26,578,875.60-17,383,327.20

Finding the Fourth Proportional to 17,719,250.40, 26,578,875.60 and 17,383,327.20

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Solution

The fourth proportional to 17,719,250.40, 26,578,875.60 and 17,383,327.20 is: 26,074,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,719,250.40 : 26,578,875.60 = 17,383,327.20 : x
  2. Step 2: Convert to fraction form
    17,719,250.40/26,578,875.60 = 17,383,327.20/x
  3. Step 3: Cross multiply
    17,719,250.40x = 26,578,875.60 × 17,383,327.20
  4. Step 4: Simplify right side
    17,719,250.40x = 462,029,291,162,896.31
  5. Step 5: Solve for x
    x = 462,029,291,162,896.31/17,719,250.40
  6. Step 6: Final answer
    x = 26,074,990.80

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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.