Home / 14,462,766-21,700,232.10-9,002,425.59

Finding the Fourth Proportional to 14,462,766, 21,700,232.10 and 9,002,425.59

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Solution

The fourth proportional to 14,462,766, 21,700,232.10 and 9,002,425.59 is: 13,507,424.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,766 : 21,700,232.10 = 9,002,425.59 : x
  2. Step 2: Convert to fraction form
    14,462,766/21,700,232.10 = 9,002,425.59/x
  3. Step 3: Cross multiply
    14,462,766x = 21,700,232.10 × 9,002,425.59
  4. Step 4: Simplify right side
    14,462,766x = 195,354,724,765,979.44
  5. Step 5: Solve for x
    x = 195,354,724,765,979.44/14,462,766
  6. Step 6: Final answer
    x = 13,507,424.84

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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.