Home / 45,454,006.16-68,181,009.81-10,910,407.85

Finding the Fourth Proportional to 45,454,006.16, 68,181,009.81 and 10,910,407.85

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Solution

The fourth proportional to 45,454,006.16, 68,181,009.81 and 10,910,407.85 is: 16,365,611.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,454,006.16 : 68,181,009.81 = 10,910,407.85 : x
  2. Step 2: Convert to fraction form
    45,454,006.16/68,181,009.81 = 10,910,407.85/x
  3. Step 3: Cross multiply
    45,454,006.16x = 68,181,009.81 × 10,910,407.85
  4. Step 4: Simplify right side
    45,454,006.16x = 743,882,624,651,951
  5. Step 5: Solve for x
    x = 743,882,624,651,951/45,454,006.16
  6. Step 6: Final answer
    x = 16,365,611.91

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1.5x scale

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.