Home / 17,769,778.40-26,654,667.42-4,306,606.40

Finding the Fourth Proportional to 17,769,778.40, 26,654,667.42 and 4,306,606.40

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Solution

The fourth proportional to 17,769,778.40, 26,654,667.42 and 4,306,606.40 is: 6,459,909.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,778.40 : 26,654,667.42 = 4,306,606.40 : x
  2. Step 2: Convert to fraction form
    17,769,778.40/26,654,667.42 = 4,306,606.40/x
  3. Step 3: Cross multiply
    17,769,778.40x = 26,654,667.42 × 4,306,606.40
  4. Step 4: Simplify right side
    17,769,778.40x = 114,791,161,300,843.50
  5. Step 5: Solve for x
    x = 114,791,161,300,843.50/17,769,778.40
  6. Step 6: Final answer
    x = 6,459,909.56

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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.