Home / 17,769,784.80-26,654,677.29-4,306,612.80

Finding the Fourth Proportional to 17,769,784.80, 26,654,677.29 and 4,306,612.80

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Solution

The fourth proportional to 17,769,784.80, 26,654,677.29 and 4,306,612.80 is: 6,459,919.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,784.80 : 26,654,677.29 = 4,306,612.80 : x
  2. Step 2: Convert to fraction form
    17,769,784.80/26,654,677.29 = 4,306,612.80/x
  3. Step 3: Cross multiply
    17,769,784.80x = 26,654,677.29 × 4,306,612.80
  4. Step 4: Simplify right side
    17,769,784.80x = 114,791,374,396,983.30
  5. Step 5: Solve for x
    x = 114,791,374,396,983.30/17,769,784.80
  6. Step 6: Final answer
    x = 6,459,919.22

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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.