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Finding the Fourth Proportional to 25,183,234.20, 37,774,851.30 and 25,183,234.20

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Solution

The fourth proportional to 25,183,234.20, 37,774,851.30 and 25,183,234.20 is: 37,774,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183,234.20 : 37,774,851.30 = 25,183,234.20 : x
  2. Step 2: Convert to fraction form
    25,183,234.20/37,774,851.30 = 25,183,234.20/x
  3. Step 3: Cross multiply
    25,183,234.20x = 37,774,851.30 × 25,183,234.20
  4. Step 4: Simplify right side
    25,183,234.20x = 951,292,927,158,074.38
  5. Step 5: Solve for x
    x = 951,292,927,158,074.38/25,183,234.20
  6. Step 6: Final answer
    x = 37,774,851.30

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Similar ratio
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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.