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Finding the Fourth Proportional to 23,187,528.20, 32,420,024.20 and 23,187,528.20

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Solution

The fourth proportional to 23,187,528.20, 32,420,024.20 and 23,187,528.20 is: 32,420,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,187,528.20 : 32,420,024.20 = 23,187,528.20 : x
  2. Step 2: Convert to fraction form
    23,187,528.20/32,420,024.20 = 23,187,528.20/x
  3. Step 3: Cross multiply
    23,187,528.20x = 32,420,024.20 × 23,187,528.20
  4. Step 4: Simplify right side
    23,187,528.20x = 751,740,225,382,182.38
  5. Step 5: Solve for x
    x = 751,740,225,382,182.38/23,187,528.20
  6. Step 6: Final answer
    x = 32,420,024.20

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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.