Home / 17,769,711.76-26,654,567.94-4,306,539.76

Finding the Fourth Proportional to 17,769,711.76, 26,654,567.94 and 4,306,539.76

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Solution

The fourth proportional to 17,769,711.76, 26,654,567.94 and 4,306,539.76 is: 6,459,809.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,711.76 : 26,654,567.94 = 4,306,539.76 : x
  2. Step 2: Convert to fraction form
    17,769,711.76/26,654,567.94 = 4,306,539.76/x
  3. Step 3: Cross multiply
    17,769,711.76x = 26,654,567.94 × 4,306,539.76
  4. Step 4: Simplify right side
    17,769,711.76x = 114,788,956,552,594.89
  5. Step 5: Solve for x
    x = 114,788,956,552,594.89/17,769,711.76
  6. Step 6: Final answer
    x = 6,459,809.71

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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.