Home / 14,471,107.80-21,706,661.70-5,957,554.20

Finding the Fourth Proportional to 14,471,107.80, 21,706,661.70 and 5,957,554.20

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Solution

The fourth proportional to 14,471,107.80, 21,706,661.70 and 5,957,554.20 is: 8,936,331.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,471,107.80 : 21,706,661.70 = 5,957,554.20 : x
  2. Step 2: Convert to fraction form
    14,471,107.80/21,706,661.70 = 5,957,554.20/x
  3. Step 3: Cross multiply
    14,471,107.80x = 21,706,661.70 × 5,957,554.20
  4. Step 4: Simplify right side
    14,471,107.80x = 129,318,613,578,814.14
  5. Step 5: Solve for x
    x = 129,318,613,578,814.14/14,471,107.80
  6. Step 6: Final answer
    x = 8,936,331.30

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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.