Home / 14,188,823.60-21,283,235.40-9,933,796.40

Finding the Fourth Proportional to 14,188,823.60, 21,283,235.40 and 9,933,796.40

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Solution

The fourth proportional to 14,188,823.60, 21,283,235.40 and 9,933,796.40 is: 14,900,694.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,188,823.60 : 21,283,235.40 = 9,933,796.40 : x
  2. Step 2: Convert to fraction form
    14,188,823.60/21,283,235.40 = 9,933,796.40/x
  3. Step 3: Cross multiply
    14,188,823.60x = 21,283,235.40 × 9,933,796.40
  4. Step 4: Simplify right side
    14,188,823.60x = 211,423,327,196,872.56
  5. Step 5: Solve for x
    x = 211,423,327,196,872.56/14,188,823.60
  6. Step 6: Final answer
    x = 14,900,694.60

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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.