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Finding the Fourth Proportional to 24,465.20, 34,320.40 and 24,465.20

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Solution

The fourth proportional to 24,465.20, 34,320.40 and 24,465.20 is: 34,320.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,465.20 : 34,320.40 = 24,465.20 : x
  2. Step 2: Convert to fraction form
    24,465.20/34,320.40 = 24,465.20/x
  3. Step 3: Cross multiply
    24,465.20x = 34,320.40 × 24,465.20
  4. Step 4: Simplify right side
    24,465.20x = 839,655,450.08
  5. Step 5: Solve for x
    x = 839,655,450.08/24,465.20
  6. Step 6: Final answer
    x = 34,320.40

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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.