Home / 11,610,244.80-17,410,118.40-5,217,206.40

Finding the Fourth Proportional to 11,610,244.80, 17,410,118.40 and 5,217,206.40

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Solution

The fourth proportional to 11,610,244.80, 17,410,118.40 and 5,217,206.40 is: 7,823,450.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610,244.80 : 17,410,118.40 = 5,217,206.40 : x
  2. Step 2: Convert to fraction form
    11,610,244.80/17,410,118.40 = 5,217,206.40/x
  3. Step 3: Cross multiply
    11,610,244.80x = 17,410,118.40 × 5,217,206.40
  4. Step 4: Simplify right side
    11,610,244.80x = 90,832,181,141,237.77
  5. Step 5: Solve for x
    x = 90,832,181,141,237.77/11,610,244.80
  6. Step 6: Final answer
    x = 7,823,450.99

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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.