Home / 11,611,752.76-16,000,586.94-8,982,282.40

Finding the Fourth Proportional to 11,611,752.76, 16,000,586.94 and 8,982,282.40

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Solution

The fourth proportional to 11,611,752.76, 16,000,586.94 and 8,982,282.40 is: 12,377,269.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,752.76 : 16,000,586.94 = 8,982,282.40 : x
  2. Step 2: Convert to fraction form
    11,611,752.76/16,000,586.94 = 8,982,282.40/x
  3. Step 3: Cross multiply
    11,611,752.76x = 16,000,586.94 × 8,982,282.40
  4. Step 4: Simplify right side
    11,611,752.76x = 143,721,790,460,831.84
  5. Step 5: Solve for x
    x = 143,721,790,460,831.84/11,611,752.76
  6. Step 6: Final answer
    x = 12,377,269.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.