Home / 17,769,684.69-26,654,527.44-4,306,512.69

Finding the Fourth Proportional to 17,769,684.69, 26,654,527.44 and 4,306,512.69

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Solution

The fourth proportional to 17,769,684.69, 26,654,527.44 and 4,306,512.69 is: 6,459,769.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,684.69 : 26,654,527.44 = 4,306,512.69 : x
  2. Step 2: Convert to fraction form
    17,769,684.69/26,654,527.44 = 4,306,512.69/x
  3. Step 3: Cross multiply
    17,769,684.69x = 26,654,527.44 × 4,306,512.69
  4. Step 4: Simplify right side
    17,769,684.69x = 114,788,060,666,313.23
  5. Step 5: Solve for x
    x = 114,788,060,666,313.23/17,769,684.69
  6. Step 6: Final answer
    x = 6,459,769.13

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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.