Home / 27,764,430.74-41,650,521.20-11,586,673.69

Finding the Fourth Proportional to 27,764,430.74, 41,650,521.20 and 11,586,673.69

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Solution

The fourth proportional to 27,764,430.74, 41,650,521.20 and 11,586,673.69 is: 17,381,627.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,764,430.74 : 41,650,521.20 = 11,586,673.69 : x
  2. Step 2: Convert to fraction form
    27,764,430.74/41,650,521.20 = 11,586,673.69/x
  3. Step 3: Cross multiply
    27,764,430.74x = 41,650,521.20 × 11,586,673.69
  4. Step 4: Simplify right side
    27,764,430.74x = 482,590,998,162,827.25
  5. Step 5: Solve for x
    x = 482,590,998,162,827.25/27,764,430.74
  6. Step 6: Final answer
    x = 17,381,627.69

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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.