Home / 25,088,122.40-37,632,183.60-7,134,893.60

Finding the Fourth Proportional to 25,088,122.40, 37,632,183.60 and 7,134,893.60

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Solution

The fourth proportional to 25,088,122.40, 37,632,183.60 and 7,134,893.60 is: 10,702,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,088,122.40 : 37,632,183.60 = 7,134,893.60 : x
  2. Step 2: Convert to fraction form
    25,088,122.40/37,632,183.60 = 7,134,893.60/x
  3. Step 3: Cross multiply
    25,088,122.40x = 37,632,183.60 × 7,134,893.60
  4. Step 4: Simplify right side
    25,088,122.40x = 268,501,625,921,664.97
  5. Step 5: Solve for x
    x = 268,501,625,921,664.97/25,088,122.40
  6. Step 6: Final answer
    x = 10,702,340.40

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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.