Home / 17,964,896.70-26,951,281.65-8,871,350.70

Finding the Fourth Proportional to 17,964,896.70, 26,951,281.65 and 8,871,350.70

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Solution

The fourth proportional to 17,964,896.70, 26,951,281.65 and 8,871,350.70 is: 13,308,970.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964,896.70 : 26,951,281.65 = 8,871,350.70 : x
  2. Step 2: Convert to fraction form
    17,964,896.70/26,951,281.65 = 8,871,350.70/x
  3. Step 3: Cross multiply
    17,964,896.70x = 26,951,281.65 × 8,871,350.70
  4. Step 4: Simplify right side
    17,964,896.70x = 239,094,271,331,624.62
  5. Step 5: Solve for x
    x = 239,094,271,331,624.62/17,964,896.70
  6. Step 6: Final answer
    x = 13,308,970.01

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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.