Home / 14,857,528.40-22,286,292.60-9,188,824.40

Finding the Fourth Proportional to 14,857,528.40, 22,286,292.60 and 9,188,824.40

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Solution

The fourth proportional to 14,857,528.40, 22,286,292.60 and 9,188,824.40 is: 13,783,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,857,528.40 : 22,286,292.60 = 9,188,824.40 : x
  2. Step 2: Convert to fraction form
    14,857,528.40/22,286,292.60 = 9,188,824.40/x
  3. Step 3: Cross multiply
    14,857,528.40x = 22,286,292.60 × 9,188,824.40
  4. Step 4: Simplify right side
    14,857,528.40x = 204,784,829,228,419.47
  5. Step 5: Solve for x
    x = 204,784,829,228,419.47/14,857,528.40
  6. Step 6: Final answer
    x = 13,783,236.60

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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.