Home / 11,696,581.85-16,134,800.33-6,801,264.77

Finding the Fourth Proportional to 11,696,581.85, 16,134,800.33 and 6,801,264.77

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Solution

The fourth proportional to 11,696,581.85, 16,134,800.33 and 6,801,264.77 is: 9,381,975.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,696,581.85 : 16,134,800.33 = 6,801,264.77 : x
  2. Step 2: Convert to fraction form
    11,696,581.85/16,134,800.33 = 6,801,264.77/x
  3. Step 3: Cross multiply
    11,696,581.85x = 16,134,800.33 × 6,801,264.77
  4. Step 4: Simplify right side
    11,696,581.85x = 109,737,048,991,742.53
  5. Step 5: Solve for x
    x = 109,737,048,991,742.53/11,696,581.85
  6. Step 6: Final answer
    x = 9,381,975.90

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1.5x scale

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.