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Finding the Fourth Proportional to 24,428.60, 34,277.80 and 24,428.60

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Solution

The fourth proportional to 24,428.60, 34,277.80 and 24,428.60 is: 34,277.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428.60 : 34,277.80 = 24,428.60 : x
  2. Step 2: Convert to fraction form
    24,428.60/34,277.80 = 24,428.60/x
  3. Step 3: Cross multiply
    24,428.60x = 34,277.80 × 24,428.60
  4. Step 4: Simplify right side
    24,428.60x = 837,358,665.08
  5. Step 5: Solve for x
    x = 837,358,665.08/24,428.60
  6. Step 6: Final answer
    x = 34,277.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.